| 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 | $141.86 | 8.874% | $154.4487 | $154.45 | $154.45 | $154.40 |
| Purchase #2 | $202.74 | 4.484% | $211.8309 | $211.83 | $211.85 | $211.80 |
| Purchase #3 | $83.31 | 5.268% | $87.6988 | $87.70 | $87.70 | $87.70 |
| Purchase #4 | $100.53 | 10.814% | $111.4013 | $111.40 | $111.40 | $111.40 |
| Purchase #5 | $25.45 | 9.865% | $27.9606 | $27.96 | $27.95 | $28.00 |
| Purchase #6 | $211.51 | 13.183% | $239.3934 | $239.39 | $239.40 | $239.40 |
| Purchase #7 | $44.50 | 9.859% | $48.8873 | $48.89 | $48.90 | $48.90 |
| 7 purchase totals = | $809.90 | $881.6210 | $881.62 | $881.65 | $881.60 | |