| 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 | $92.52 | 7.295% | $99.2693 | $99.27 | $99.25 | $99.30 |
| Purchase #2 | $145.82 | 6.518% | $155.3245 | $155.32 | $155.30 | $155.30 |
| Purchase #3 | $74.96 | 12.440% | $84.285 | $84.29 | $84.30 | $84.30 |
| Purchase #4 | $81.34 | 13.329% | $92.1818 | $92.18 | $92.20 | $92.20 |
| Purchase #5 | $101.57 | 11.309% | $113.0566 | $113.06 | $113.05 | $113.10 |
| Purchase #6 | $77.50 | 8.372% | $83.9883 | $83.99 | $84.00 | $84.00 |
| Purchase #7 | $135.59 | 10.146% | $149.347 | $149.35 | $149.35 | $149.30 |
| 7 purchase totals = | $709.30 | $777.4525 | $777.46 | $777.45 | $777.50 | |