| 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 | $170.51 | 9.552% | $186.7971 | $186.80 | $186.80 | $186.80 |
| Purchase #2 | $35.62 | 7.870% | $38.4233 | $38.42 | $38.40 | $38.40 |
| Purchase #3 | $200.58 | 10.424% | $221.4885 | $221.49 | $221.50 | $221.50 |
| Purchase #4 | $154.67 | 8.824% | $168.3181 | $168.32 | $168.30 | $168.30 |
| Purchase #5 | $29.97 | 8.713% | $32.5813 | $32.58 | $32.60 | $32.60 |
| Purchase #6 | $243.57 | 5.442% | $256.8251 | $256.83 | $256.85 | $256.80 |
| Purchase #7 | $74.81 | 3.152% | $77.168 | $77.17 | $77.15 | $77.20 |
| 7 purchase totals = | $909.73 | $981.6014 | $981.61 | $981.60 | $981.60 | |