| 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 | $101.60 | 9.111% | $110.8568 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $26.42 | 10.618% | $29.2253 | $29.23 | $29.25 | $29.20 |
| Purchase #3 | $238.75 | 9.232% | $260.7914 | $260.79 | $260.80 | $260.80 |
| Purchase #4 | $15.98 | 5.362% | $16.8368 | $16.84 | $16.85 | $16.80 |
| Purchase #5 | $249.78 | 9.397% | $273.2518 | $273.25 | $273.25 | $273.30 |
| Purchase #6 | $35.51 | 8.638% | $38.5774 | $38.58 | $38.60 | $38.60 |
| Purchase #7 | $67.95 | 9.817% | $74.6207 | $74.62 | $74.60 | $74.60 |
| 7 purchase totals = | $735.99 | $804.1602 | $804.17 | $804.20 | $804.20 | |