| 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 | $164.68 | 3.781% | $170.9066 | $170.91 | $170.90 | $170.90 |
| Purchase #2 | $200.49 | 10.446% | $221.4332 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $191.34 | 5.161% | $201.2151 | $201.22 | $201.20 | $201.20 |
| Purchase #4 | $173.67 | 10.696% | $192.2457 | $192.25 | $192.25 | $192.20 |
| Purchase #5 | $22.85 | 7.857% | $24.6453 | $24.65 | $24.65 | $24.60 |
| Purchase #6 | $129.69 | 12.578% | $146.0024 | $146.00 | $146.00 | $146.00 |
| Purchase #7 | $212.56 | 7.790% | $229.1184 | $229.12 | $229.10 | $229.10 |
| 7 purchase totals = | $1,095.28 | $1,185.5667 | $1,185.58 | $1,185.55 | $1,185.40 | |