| 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 | $183.90 | 12.631% | $207.1284 | $207.13 | $207.15 | $207.10 |
| Purchase #2 | $180.39 | 12.485% | $202.9117 | $202.91 | $202.90 | $202.90 |
| Purchase #3 | $25.45 | 8.628% | $27.6458 | $27.65 | $27.65 | $27.60 |
| Purchase #4 | $90.48 | 13.692% | $102.8685 | $102.87 | $102.85 | $102.90 |
| Purchase #5 | $162.28 | 12.585% | $182.7029 | $182.70 | $182.70 | $182.70 |
| Purchase #6 | $71.58 | 5.643% | $75.6193 | $75.62 | $75.60 | $75.60 |
| Purchase #7 | $131.72 | 7.379% | $141.4396 | $141.44 | $141.45 | $141.40 |
| 7 purchase totals = | $845.80 | $940.3162 | $940.32 | $940.30 | $940.20 | |