| 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 | $192.57 | 6.728% | $205.5261 | $205.53 | $205.55 | $205.50 |
| Purchase #2 | $9.35 | 3.498% | $9.6771 | $9.68 | $9.70 | $9.70 |
| Purchase #3 | $198.40 | 5.814% | $209.935 | $209.94 | $209.95 | $209.90 |
| Purchase #4 | $166.61 | 10.751% | $184.5222 | $184.52 | $184.50 | $184.50 |
| Purchase #5 | $31.56 | 13.668% | $35.8736 | $35.87 | $35.85 | $35.90 |
| Purchase #6 | $168.49 | 12.659% | $189.8191 | $189.82 | $189.80 | $189.80 |
| Purchase #7 | $78.79 | 11.825% | $88.1069 | $88.11 | $88.10 | $88.10 |
| 7 purchase totals = | $845.77 | $923.4600 | $923.47 | $923.45 | $923.40 | |