| 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 | $15.60 | 3.547% | $16.1533 | $16.15 | $16.15 | $16.20 |
| Purchase #2 | $145.66 | 6.735% | $155.4702 | $155.47 | $155.45 | $155.50 |
| Purchase #3 | $150.49 | 7.297% | $161.4713 | $161.47 | $161.45 | $161.50 |
| Purchase #4 | $187.90 | 3.441% | $194.3656 | $194.37 | $194.35 | $194.40 |
| Purchase #5 | $80.38 | 13.528% | $91.2538 | $91.25 | $91.25 | $91.30 |
| Purchase #6 | $136.88 | 12.371% | $153.8134 | $153.81 | $153.80 | $153.80 |
| Purchase #7 | $192.29 | 9.782% | $211.0998 | $211.10 | $211.10 | $211.10 |
| 7 purchase totals = | $909.20 | $983.6274 | $983.62 | $983.55 | $983.80 | |