| 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 | $162.77 | 7.577% | $175.1031 | $175.10 | $175.10 | $175.10 |
| Purchase #2 | $41.52 | 12.800% | $46.8346 | $46.83 | $46.85 | $46.80 |
| Purchase #3 | $40.95 | 10.603% | $45.2919 | $45.29 | $45.30 | $45.30 |
| Purchase #4 | $108.59 | 13.466% | $123.2127 | $123.21 | $123.20 | $123.20 |
| Purchase #5 | $140.28 | 10.813% | $155.4485 | $155.45 | $155.45 | $155.40 |
| Purchase #6 | $189.61 | 4.275% | $197.7158 | $197.72 | $197.70 | $197.70 |
| Purchase #7 | $142.47 | 13.149% | $161.2034 | $161.20 | $161.20 | $161.20 |
| 7 purchase totals = | $826.19 | $904.8100 | $904.80 | $904.80 | $904.70 | |