| 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 | $189.54 | 11.200% | $210.7685 | $210.77 | $210.75 | $210.80 |
| Purchase #2 | $156.37 | 11.248% | $173.9585 | $173.96 | $173.95 | $174.00 |
| Purchase #3 | $38.86 | 3.228% | $40.1144 | $40.11 | $40.10 | $40.10 |
| Purchase #4 | $83.94 | 9.637% | $92.0293 | $92.03 | $92.05 | $92.00 |
| Purchase #5 | $213.87 | 12.391% | $240.3706 | $240.37 | $240.35 | $240.40 |
| Purchase #6 | $79.35 | 11.256% | $88.2816 | $88.28 | $88.30 | $88.30 |
| Purchase #7 | $30.80 | 13.199% | $34.8653 | $34.87 | $34.85 | $34.90 |
| 7 purchase totals = | $792.73 | $880.3882 | $880.39 | $880.35 | $880.50 | |