| 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 | $177.79 | 11.774% | $198.723 | $198.72 | $198.70 | $198.70 |
| Purchase #2 | $141.64 | 3.275% | $146.2787 | $146.28 | $146.30 | $146.30 |
| Purchase #3 | $93.42 | 9.125% | $101.9446 | $101.94 | $101.95 | $101.90 |
| Purchase #4 | $89.67 | 3.191% | $92.5314 | $92.53 | $92.55 | $92.50 |
| Purchase #5 | $188.70 | 8.827% | $205.3565 | $205.36 | $205.35 | $205.40 |
| Purchase #6 | $142.36 | 12.486% | $160.1351 | $160.14 | $160.15 | $160.10 |
| Purchase #7 | $102.50 | 12.788% | $115.6077 | $115.61 | $115.60 | $115.60 |
| 7 purchase totals = | $936.08 | $1,020.5770 | $1,020.58 | $1,020.60 | $1,020.50 | |