| 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 | $8.58 | 11.284% | $9.5482 | $9.55 | $9.55 | $9.50 |
| Purchase #2 | $80.40 | 9.468% | $88.0123 | $88.01 | $88.00 | $88.00 |
| Purchase #3 | $72.85 | 9.741% | $79.9463 | $79.95 | $79.95 | $79.90 |
| Purchase #4 | $225.73 | 13.662% | $256.5692 | $256.57 | $256.55 | $256.60 |
| Purchase #5 | $124.89 | 8.378% | $135.3533 | $135.35 | $135.35 | $135.40 |
| Purchase #6 | $172.84 | 13.420% | $196.0351 | $196.04 | $196.05 | $196.00 |
| Purchase #7 | $121.69 | 8.237% | $131.7136 | $131.71 | $131.70 | $131.70 |
| 7 purchase totals = | $806.98 | $897.1780 | $897.18 | $897.15 | $897.10 | |