| 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 | $45.51 | 12.288% | $51.1023 | $51.10 | $51.10 | $51.10 |
| Purchase #2 | $12.68 | 9.152% | $13.8405 | $13.84 | $13.85 | $13.80 |
| Purchase #3 | $12.97 | 13.462% | $14.716 | $14.72 | $14.70 | $14.70 |
| Purchase #4 | $46.48 | 8.417% | $50.3922 | $50.39 | $50.40 | $50.40 |
| Purchase #5 | $162.41 | 4.538% | $169.7802 | $169.78 | $169.80 | $169.80 |
| Purchase #6 | $32.59 | 5.623% | $34.4225 | $34.42 | $34.40 | $34.40 |
| Purchase #7 | $228.52 | 5.654% | $241.4405 | $241.44 | $241.45 | $241.40 |
| 7 purchase totals = | $541.16 | $575.6942 | $575.69 | $575.70 | $575.60 | |