| 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 | $105.84 | 6.576% | $112.8 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $104.87 | 12.547% | $118.028 | $118.03 | $118.05 | $118.00 |
| Purchase #3 | $98.45 | 10.834% | $109.1161 | $109.12 | $109.10 | $109.10 |
| Purchase #4 | $197.32 | 11.461% | $219.9348 | $219.93 | $219.95 | $219.90 |
| Purchase #5 | $224.40 | 10.732% | $248.4826 | $248.48 | $248.50 | $248.50 |
| Purchase #6 | $156.38 | 6.375% | $166.3492 | $166.35 | $166.35 | $166.30 |
| Purchase #7 | $169.38 | 8.691% | $184.1008 | $184.10 | $184.10 | $184.10 |
| 7 purchase totals = | $1,056.64 | $1,158.8115 | $1,158.81 | $1,158.85 | $1,158.70 | |