| 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 | $110.66 | 5.836% | $117.1181 | $117.12 | $117.10 | $117.10 |
| Purchase #2 | $109.86 | 10.652% | $121.5623 | $121.56 | $121.55 | $121.60 |
| Purchase #3 | $128.85 | 8.278% | $139.5162 | $139.52 | $139.50 | $139.50 |
| Purchase #4 | $46.88 | 7.388% | $50.3435 | $50.34 | $50.35 | $50.30 |
| Purchase #5 | $213.42 | 9.854% | $234.4504 | $234.45 | $234.45 | $234.50 |
| Purchase #6 | $130.67 | 9.831% | $143.5162 | $143.52 | $143.50 | $143.50 |
| Purchase #7 | $198.42 | 6.435% | $211.1883 | $211.19 | $211.20 | $211.20 |
| 7 purchase totals = | $938.76 | $1,017.6950 | $1,017.70 | $1,017.65 | $1,017.70 | |