| 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 | $7.86 | 8.323% | $8.5142 | $8.51 | $8.50 | $8.50 |
| Purchase #2 | $180.81 | 6.252% | $192.1142 | $192.11 | $192.10 | $192.10 |
| Purchase #3 | $166.78 | 5.470% | $175.9029 | $175.90 | $175.90 | $175.90 |
| Purchase #4 | $177.77 | 12.732% | $200.4037 | $200.40 | $200.40 | $200.40 |
| Purchase #5 | $204.42 | 12.725% | $230.4324 | $230.43 | $230.45 | $230.40 |
| Purchase #6 | $248.82 | 7.685% | $267.9418 | $267.94 | $267.95 | $267.90 |
| Purchase #7 | $88.40 | 13.566% | $100.3923 | $100.39 | $100.40 | $100.40 |
| 7 purchase totals = | $1,074.86 | $1,175.7015 | $1,175.68 | $1,175.70 | $1,175.60 | |