| 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 | $242.95 | 6.582% | $258.941 | $258.94 | $258.95 | $258.90 |
| Purchase #2 | $205.59 | 7.109% | $220.2054 | $220.21 | $220.20 | $220.20 |
| Purchase #3 | $139.78 | 3.856% | $145.1699 | $145.17 | $145.15 | $145.20 |
| Purchase #4 | $139.57 | 9.223% | $152.4425 | $152.44 | $152.45 | $152.40 |
| Purchase #5 | $128.27 | 3.838% | $133.193 | $133.19 | $133.20 | $133.20 |
| Purchase #6 | $29.86 | 12.427% | $33.5707 | $33.57 | $33.55 | $33.60 |
| Purchase #7 | $20.63 | 3.806% | $21.4152 | $21.42 | $21.40 | $21.40 |
| 7 purchase totals = | $906.65 | $964.9377 | $964.94 | $964.90 | $964.90 | |