| 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 | $179.55 | 5.297% | $189.0608 | $189.06 | $189.05 | $189.10 |
| Purchase #2 | $192.90 | 9.248% | $210.7394 | $210.74 | $210.75 | $210.70 |
| Purchase #3 | $150.75 | 13.177% | $170.6143 | $170.61 | $170.60 | $170.60 |
| Purchase #4 | $84.35 | 11.120% | $93.7297 | $93.73 | $93.75 | $93.70 |
| Purchase #5 | $90.78 | 12.196% | $101.8515 | $101.85 | $101.85 | $101.90 |
| Purchase #6 | $137.53 | 10.404% | $151.8386 | $151.84 | $151.85 | $151.80 |
| Purchase #7 | $143.92 | 3.334% | $148.7183 | $148.72 | $148.70 | $148.70 |
| 7 purchase totals = | $979.78 | $1,066.5526 | $1,066.55 | $1,066.55 | $1,066.50 | |