| 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 | $102.71 | 5.387% | $108.243 | $108.24 | $108.25 | $108.20 |
| Purchase #2 | $241.34 | 11.320% | $268.6597 | $268.66 | $268.65 | $268.70 |
| Purchase #3 | $128.74 | 6.642% | $137.2909 | $137.29 | $137.30 | $137.30 |
| Purchase #4 | $232.89 | 8.813% | $253.4146 | $253.41 | $253.40 | $253.40 |
| Purchase #5 | $244.76 | 11.457% | $272.8022 | $272.80 | $272.80 | $272.80 |
| Purchase #6 | $178.48 | 13.199% | $202.0376 | $202.04 | $202.05 | $202.00 |
| Purchase #7 | $77.91 | 12.243% | $87.4485 | $87.45 | $87.45 | $87.40 |
| 7 purchase totals = | $1,206.83 | $1,329.8965 | $1,329.89 | $1,329.90 | $1,329.80 | |