| 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 | $179.62 | 4.735% | $188.125 | $188.13 | $188.15 | $188.10 |
| Purchase #2 | $97.82 | 12.455% | $110.0035 | $110.00 | $110.00 | $110.00 |
| Purchase #3 | $246.51 | 4.229% | $256.9349 | $256.93 | $256.95 | $256.90 |
| Purchase #4 | $147.97 | 7.501% | $159.0692 | $159.07 | $159.05 | $159.10 |
| Purchase #5 | $198.74 | 10.572% | $219.7508 | $219.75 | $219.75 | $219.80 |
| Purchase #6 | $216.50 | 13.127% | $244.92 | $244.92 | $244.90 | $244.90 |
| Purchase #7 | $22.94 | 12.122% | $25.7208 | $25.72 | $25.70 | $25.70 |
| 7 purchase totals = | $1,110.10 | $1,204.5242 | $1,204.52 | $1,204.50 | $1,204.50 | |