| 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 | $37.80 | 4.498% | $39.5002 | $39.50 | $39.50 | $39.50 |
| Purchase #2 | $79.41 | 11.800% | $88.7804 | $88.78 | $88.80 | $88.80 |
| Purchase #3 | $204.76 | 7.809% | $220.7497 | $220.75 | $220.75 | $220.70 |
| Purchase #4 | $186.90 | 8.384% | $202.5697 | $202.57 | $202.55 | $202.60 |
| Purchase #5 | $152.41 | 8.436% | $165.2673 | $165.27 | $165.25 | $165.30 |
| Purchase #6 | $193.94 | 8.147% | $209.7403 | $209.74 | $209.75 | $209.70 |
| Purchase #7 | $13.68 | 3.206% | $14.1186 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $868.90 | $940.7262 | $940.73 | $940.70 | $940.70 | |