| 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 | $107.29 | 7.744% | $115.5985 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $110.39 | 7.430% | $118.592 | $118.59 | $118.60 | $118.60 |
| Purchase #3 | $56.96 | 6.813% | $60.8407 | $60.84 | $60.85 | $60.80 |
| Purchase #4 | $217.86 | 6.694% | $232.4435 | $232.44 | $232.45 | $232.40 |
| Purchase #5 | $85.83 | 3.571% | $88.895 | $88.90 | $88.90 | $88.90 |
| Purchase #6 | $17.69 | 11.199% | $19.6711 | $19.67 | $19.65 | $19.70 |
| Purchase #7 | $144.63 | 6.861% | $154.5531 | $154.55 | $154.55 | $154.60 |
| 7 purchase totals = | $740.65 | $790.5939 | $790.59 | $790.60 | $790.60 | |