| 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 | $199.70 | 10.517% | $220.7024 | $220.70 | $220.70 | $220.70 |
| Purchase #2 | $50.86 | 6.402% | $54.1161 | $54.12 | $54.10 | $54.10 |
| Purchase #3 | $149.36 | 6.748% | $159.4388 | $159.44 | $159.45 | $159.40 |
| Purchase #4 | $141.46 | 4.251% | $147.4735 | $147.47 | $147.45 | $147.50 |
| Purchase #5 | $136.84 | 7.112% | $146.5721 | $146.57 | $146.55 | $146.60 |
| Purchase #6 | $61.30 | 13.636% | $69.6589 | $69.66 | $69.65 | $69.70 |
| Purchase #7 | $50.61 | 8.539% | $54.9316 | $54.93 | $54.95 | $54.90 |
| 7 purchase totals = | $790.13 | $852.8934 | $852.89 | $852.85 | $852.90 | |