| 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 | $114.81 | 12.241% | $128.8639 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $16.85 | 12.193% | $18.9045 | $18.90 | $18.90 | $18.90 |
| Purchase #3 | $18.79 | 6.111% | $19.9383 | $19.94 | $19.95 | $19.90 |
| Purchase #4 | $169.67 | 8.792% | $184.5874 | $184.59 | $184.60 | $184.60 |
| Purchase #5 | $210.28 | 4.181% | $219.0718 | $219.07 | $219.05 | $219.10 |
| Purchase #6 | $190.52 | 12.553% | $214.436 | $214.44 | $214.45 | $214.40 |
| Purchase #7 | $42.59 | 5.423% | $44.8997 | $44.90 | $44.90 | $44.90 |
| 7 purchase totals = | $763.51 | $830.7016 | $830.70 | $830.70 | $830.70 | |