| 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 | $175.56 | 7.353% | $188.4689 | $188.47 | $188.45 | $188.50 |
| Purchase #2 | $216.54 | 12.751% | $244.151 | $244.15 | $244.15 | $244.20 |
| Purchase #3 | $69.65 | 9.397% | $76.195 | $76.20 | $76.20 | $76.20 |
| Purchase #4 | $171.44 | 10.629% | $189.6624 | $189.66 | $189.65 | $189.70 |
| Purchase #5 | $12.96 | 12.217% | $14.5433 | $14.54 | $14.55 | $14.50 |
| Purchase #6 | $149.72 | 4.692% | $156.7449 | $156.74 | $156.75 | $156.70 |
| Purchase #7 | $17.69 | 4.851% | $18.5481 | $18.55 | $18.55 | $18.50 |
| 7 purchase totals = | $813.56 | $888.3136 | $888.31 | $888.30 | $888.30 | |