| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $196.60 | 12.324% | $220.829 | $220.83 | $220.85 | $220.80 |
| Purchase #2 | $192.53 | 13.852% | $219.1993 | $219.20 | $219.20 | $219.20 |
| Purchase #3 | $244.47 | 12.128% | $274.1193 | $274.12 | $274.10 | $274.10 |
| Purchase #4 | $135.48 | 12.609% | $152.5627 | $152.56 | $152.55 | $152.60 |
| Purchase #5 | $246.37 | 7.129% | $263.9337 | $263.93 | $263.95 | $263.90 |
| Purchase #6 | $100.43 | 11.708% | $112.1883 | $112.19 | $112.20 | $112.20 |
| Purchase #7 | $172.71 | 8.636% | $187.6252 | $187.63 | $187.65 | $187.60 |
| 7 purchase totals = | $1,288.59 | $1,430.4575 | $1,430.46 | $1,430.50 | $1,430.40 | |