| 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 | $91.26 | 12.728% | $102.8756 | $102.88 | $102.90 | $102.90 |
| Purchase #2 | $129.39 | 3.102% | $133.4037 | $133.40 | $133.40 | $133.40 |
| Purchase #3 | $232.67 | 7.150% | $249.3059 | $249.31 | $249.30 | $249.30 |
| Purchase #4 | $141.44 | 5.718% | $149.5275 | $149.53 | $149.55 | $149.50 |
| Purchase #5 | $63.82 | 10.687% | $70.6404 | $70.64 | $70.65 | $70.60 |
| Purchase #6 | $23.48 | 7.608% | $25.2664 | $25.27 | $25.25 | $25.30 |
| Purchase #7 | $105.93 | 6.788% | $113.1205 | $113.12 | $113.10 | $113.10 |
| 7 purchase totals = | $787.99 | $844.1400 | $844.15 | $844.15 | $844.10 | |