| 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 | $171.72 | 11.468% | $191.4128 | $191.41 | $191.40 | $191.40 |
| Purchase #2 | $29.95 | 8.590% | $32.5227 | $32.52 | $32.50 | $32.50 |
| Purchase #3 | $32.98 | 5.140% | $34.6752 | $34.68 | $34.70 | $34.70 |
| Purchase #4 | $12.85 | 8.487% | $13.9406 | $13.94 | $13.95 | $13.90 |
| Purchase #5 | $38.39 | 8.872% | $41.796 | $41.80 | $41.80 | $41.80 |
| Purchase #6 | $133.81 | 10.305% | $147.5991 | $147.60 | $147.60 | $147.60 |
| Purchase #7 | $188.47 | 7.795% | $203.1612 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $608.17 | $665.1076 | $665.11 | $665.10 | $665.10 | |