| 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 | $50.80 | 6.649% | $54.1777 | $54.18 | $54.20 | $54.20 |
| Purchase #2 | $67.54 | 10.570% | $74.679 | $74.68 | $74.70 | $74.70 |
| Purchase #3 | $41.35 | 13.773% | $47.0451 | $47.05 | $47.05 | $47.00 |
| Purchase #4 | $108.85 | 6.407% | $115.824 | $115.82 | $115.80 | $115.80 |
| Purchase #5 | $63.98 | 12.408% | $71.9186 | $71.92 | $71.90 | $71.90 |
| Purchase #6 | $40.29 | 13.497% | $45.7279 | $45.73 | $45.75 | $45.70 |
| Purchase #7 | $101.29 | 8.310% | $109.7072 | $109.71 | $109.70 | $109.70 |
| 7 purchase totals = | $474.10 | $519.0795 | $519.09 | $519.10 | $519.00 | |