| 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 | $31.84 | 10.833% | $35.2892 | $35.29 | $35.30 | $35.30 |
| Purchase #2 | $99.39 | 3.519% | $102.8875 | $102.89 | $102.90 | $102.90 |
| Purchase #3 | $181.56 | 11.363% | $202.1907 | $202.19 | $202.20 | $202.20 |
| Purchase #4 | $75.59 | 8.259% | $81.833 | $81.83 | $81.85 | $81.80 |
| Purchase #5 | $160.69 | 4.529% | $167.9677 | $167.97 | $167.95 | $168.00 |
| Purchase #6 | $216.86 | 11.379% | $241.5365 | $241.54 | $241.55 | $241.50 |
| Purchase #7 | $29.99 | 7.115% | $32.1238 | $32.12 | $32.10 | $32.10 |
| 7 purchase totals = | $795.92 | $863.8284 | $863.83 | $863.85 | $863.80 | |