| 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 | $101.56 | 8.295% | $109.9844 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $86.47 | 5.181% | $90.95 | $90.95 | $90.95 | $91.00 |
| Purchase #3 | $62.58 | 13.278% | $70.8894 | $70.89 | $70.90 | $70.90 |
| Purchase #4 | $114.58 | 12.241% | $128.6057 | $128.61 | $128.60 | $128.60 |
| Purchase #5 | $55.38 | 9.592% | $60.692 | $60.69 | $60.70 | $60.70 |
| Purchase #6 | $183.69 | 4.333% | $191.6493 | $191.65 | $191.65 | $191.60 |
| Purchase #7 | $24.48 | 9.120% | $26.7126 | $26.71 | $26.70 | $26.70 |
| 7 purchase totals = | $628.74 | $679.4834 | $679.48 | $679.50 | $679.50 | |