| 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 | $193.98 | 8.712% | $210.8795 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $25.59 | 12.829% | $28.8729 | $28.87 | $28.85 | $28.90 |
| Purchase #3 | $201.45 | 13.342% | $228.3275 | $228.33 | $228.35 | $228.30 |
| Purchase #4 | $22.55 | 8.795% | $24.5333 | $24.53 | $24.55 | $24.50 |
| Purchase #5 | $235.35 | 11.783% | $263.0813 | $263.08 | $263.10 | $263.10 |
| Purchase #6 | $159.37 | 10.865% | $176.6856 | $176.69 | $176.70 | $176.70 |
| Purchase #7 | $148.95 | 13.219% | $168.6397 | $168.64 | $168.65 | $168.60 |
| 7 purchase totals = | $987.24 | $1,101.0198 | $1,101.02 | $1,101.10 | $1,101.00 | |