| 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 | $198.92 | 5.617% | $210.0933 | $210.09 | $210.10 | $210.10 |
| Purchase #2 | $232.31 | 11.397% | $258.7864 | $258.79 | $258.80 | $258.80 |
| Purchase #3 | $82.33 | 9.831% | $90.4239 | $90.42 | $90.40 | $90.40 |
| Purchase #4 | $180.54 | 9.152% | $197.063 | $197.06 | $197.05 | $197.10 |
| Purchase #5 | $84.38 | 11.341% | $93.9495 | $93.95 | $93.95 | $93.90 |
| Purchase #6 | $153.62 | 4.417% | $160.4054 | $160.41 | $160.40 | $160.40 |
| Purchase #7 | $71.40 | 8.276% | $77.3091 | $77.31 | $77.30 | $77.30 |
| 7 purchase totals = | $1,003.50 | $1,088.0306 | $1,088.03 | $1,088.00 | $1,088.00 | |