| 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 | $18.99 | 12.151% | $21.2975 | $21.30 | $21.30 | $21.30 |
| Purchase #2 | $222.99 | 8.270% | $241.4313 | $241.43 | $241.45 | $241.40 |
| Purchase #3 | $200.25 | 9.802% | $219.8785 | $219.88 | $219.90 | $219.90 |
| Purchase #4 | $7.33 | 13.408% | $8.3128 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $210.51 | 11.132% | $233.944 | $233.94 | $233.95 | $233.90 |
| Purchase #6 | $74.26 | 7.449% | $79.7916 | $79.79 | $79.80 | $79.80 |
| Purchase #7 | $60.58 | 13.702% | $68.8807 | $68.88 | $68.90 | $68.90 |
| 7 purchase totals = | $794.91 | $873.5364 | $873.53 | $873.60 | $873.50 | |