| 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 | $209.40 | 9.779% | $229.8772 | $229.88 | $229.90 | $229.90 |
| Purchase #2 | $89.87 | 12.807% | $101.3797 | $101.38 | $101.40 | $101.40 |
| Purchase #3 | $33.57 | 3.496% | $34.7436 | $34.74 | $34.75 | $34.70 |
| Purchase #4 | $241.69 | 7.251% | $259.2149 | $259.21 | $259.20 | $259.20 |
| Purchase #5 | $124.25 | 11.689% | $138.7736 | $138.77 | $138.75 | $138.80 |
| Purchase #6 | $197.31 | 7.820% | $212.7396 | $212.74 | $212.75 | $212.70 |
| Purchase #7 | $197.34 | 7.642% | $212.4207 | $212.42 | $212.40 | $212.40 |
| 7 purchase totals = | $1,093.43 | $1,189.1493 | $1,189.14 | $1,189.15 | $1,189.10 | |