| 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 | $193.57 | 9.258% | $211.4907 | $211.49 | $211.50 | $211.50 |
| Purchase #2 | $44.81 | 4.871% | $46.9927 | $46.99 | $47.00 | $47.00 |
| Purchase #3 | $154.42 | 3.610% | $159.9946 | $159.99 | $160.00 | $160.00 |
| Purchase #4 | $141.33 | 6.494% | $150.508 | $150.51 | $150.50 | $150.50 |
| Purchase #5 | $189.96 | 13.623% | $215.8383 | $215.84 | $215.85 | $215.80 |
| Purchase #6 | $203.33 | 9.751% | $223.1567 | $223.16 | $223.15 | $223.20 |
| Purchase #7 | $73.81 | 12.671% | $83.1625 | $83.16 | $83.15 | $83.20 |
| 7 purchase totals = | $1,001.23 | $1,091.1435 | $1,091.14 | $1,091.15 | $1,091.20 | |