| 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 | $26.81 | 4.257% | $27.9513 | $27.95 | $27.95 | $28.00 |
| Purchase #2 | $205.51 | 11.383% | $228.9032 | $228.90 | $228.90 | $228.90 |
| Purchase #3 | $23.34 | 5.194% | $24.5523 | $24.55 | $24.55 | $24.60 |
| Purchase #4 | $188.33 | 3.368% | $194.673 | $194.67 | $194.65 | $194.70 |
| Purchase #5 | $201.36 | 13.612% | $228.7691 | $228.77 | $228.75 | $228.80 |
| Purchase #6 | $244.93 | 11.484% | $273.0578 | $273.06 | $273.05 | $273.10 |
| Purchase #7 | $201.42 | 10.106% | $221.7755 | $221.78 | $221.80 | $221.80 |
| 7 purchase totals = | $1,091.70 | $1,199.6822 | $1,199.68 | $1,199.65 | $1,199.90 | |