| 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 | $197.97 | 6.378% | $210.5965 | $210.60 | $210.60 | $210.60 |
| Purchase #2 | $197.95 | 12.259% | $222.2167 | $222.22 | $222.20 | $222.20 |
| Purchase #3 | $25.35 | 7.458% | $27.2406 | $27.24 | $27.25 | $27.20 |
| Purchase #4 | $189.52 | 12.553% | $213.3104 | $213.31 | $213.30 | $213.30 |
| Purchase #5 | $109.43 | 13.439% | $124.1363 | $124.14 | $124.15 | $124.10 |
| Purchase #6 | $215.42 | 5.330% | $226.9019 | $226.90 | $226.90 | $226.90 |
| Purchase #7 | $144.33 | 5.815% | $152.7228 | $152.72 | $152.70 | $152.70 |
| 7 purchase totals = | $1,079.97 | $1,177.1252 | $1,177.13 | $1,177.10 | $1,177.00 | |