| 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 | $67.53 | 4.269% | $70.4129 | $70.41 | $70.40 | $70.40 |
| Purchase #2 | $184.54 | 10.230% | $203.4184 | $203.42 | $203.40 | $203.40 |
| Purchase #3 | $202.63 | 10.177% | $223.2517 | $223.25 | $223.25 | $223.30 |
| Purchase #4 | $35.79 | 4.657% | $37.4567 | $37.46 | $37.45 | $37.50 |
| Purchase #5 | $35.89 | 12.786% | $40.4789 | $40.48 | $40.50 | $40.50 |
| Purchase #6 | $175.75 | 4.316% | $183.3354 | $183.34 | $183.35 | $183.30 |
| Purchase #7 | $23.39 | 6.736% | $24.9656 | $24.97 | $24.95 | $25.00 |
| 7 purchase totals = | $725.52 | $783.3196 | $783.33 | $783.30 | $783.40 | |