| 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 | $162.87 | 3.176% | $168.0428 | $168.04 | $168.05 | $168.00 |
| Purchase #2 | $35.80 | 12.364% | $40.2263 | $40.23 | $40.25 | $40.20 |
| Purchase #3 | $149.92 | 7.424% | $161.0501 | $161.05 | $161.05 | $161.10 |
| Purchase #4 | $35.89 | 13.368% | $40.6878 | $40.69 | $40.70 | $40.70 |
| Purchase #5 | $194.76 | 7.528% | $209.4215 | $209.42 | $209.40 | $209.40 |
| Purchase #6 | $106.89 | 7.793% | $115.2199 | $115.22 | $115.20 | $115.20 |
| Purchase #7 | $141.98 | 9.310% | $155.1983 | $155.20 | $155.20 | $155.20 |
| 7 purchase totals = | $828.11 | $889.8467 | $889.85 | $889.85 | $889.80 | |