| 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 | $78.78 | 11.803% | $88.0784 | $88.08 | $88.10 | $88.10 |
| Purchase #2 | $141.93 | 12.840% | $160.1538 | $160.15 | $160.15 | $160.20 |
| Purchase #3 | $137.47 | 13.443% | $155.9501 | $155.95 | $155.95 | $156.00 |
| Purchase #4 | $162.35 | 6.840% | $173.4547 | $173.45 | $173.45 | $173.50 |
| Purchase #5 | $162.65 | 10.788% | $180.1967 | $180.20 | $180.20 | $180.20 |
| Purchase #6 | $32.90 | 4.482% | $34.3746 | $34.37 | $34.35 | $34.40 |
| Purchase #7 | $47.66 | 12.349% | $53.5455 | $53.55 | $53.55 | $53.50 |
| 7 purchase totals = | $763.74 | $845.7538 | $845.75 | $845.75 | $845.90 | |