| 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 | $8.34 | 9.426% | $9.1261 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $153.44 | 4.735% | $160.7054 | $160.71 | $160.70 | $160.70 |
| Purchase #3 | $204.38 | 4.296% | $213.1602 | $213.16 | $213.15 | $213.20 |
| Purchase #4 | $6.93 | 8.471% | $7.517 | $7.52 | $7.50 | $7.50 |
| Purchase #5 | $18.74 | 4.432% | $19.5706 | $19.57 | $19.55 | $19.60 |
| Purchase #6 | $162.61 | 13.654% | $184.8128 | $184.81 | $184.80 | $184.80 |
| Purchase #7 | $173.79 | 6.316% | $184.7666 | $184.77 | $184.75 | $184.80 |
| 7 purchase totals = | $728.23 | $779.6587 | $779.67 | $779.60 | $779.70 | |