| 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 | $237.45 | 13.570% | $269.672 | $269.67 | $269.65 | $269.70 |
| Purchase #2 | $96.87 | 4.347% | $101.0809 | $101.08 | $101.10 | $101.10 |
| Purchase #3 | $189.80 | 9.182% | $207.2274 | $207.23 | $207.25 | $207.20 |
| Purchase #4 | $102.50 | 5.851% | $108.4973 | $108.50 | $108.50 | $108.50 |
| Purchase #5 | $143.29 | 7.119% | $153.4908 | $153.49 | $153.50 | $153.50 |
| Purchase #6 | $145.30 | 9.799% | $159.5379 | $159.54 | $159.55 | $159.50 |
| Purchase #7 | $201.40 | 10.286% | $222.116 | $222.12 | $222.10 | $222.10 |
| 7 purchase totals = | $1,116.61 | $1,221.6223 | $1,221.63 | $1,221.65 | $1,221.60 | |