| 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 | $31.94 | 6.480% | $34.0097 | $34.01 | $34.00 | $34.00 |
| Purchase #2 | $33.40 | 4.256% | $34.8215 | $34.82 | $34.80 | $34.80 |
| Purchase #3 | $79.85 | 9.388% | $87.3463 | $87.35 | $87.35 | $87.30 |
| Purchase #4 | $141.87 | 11.428% | $158.0829 | $158.08 | $158.10 | $158.10 |
| Purchase #5 | $202.42 | 5.630% | $213.8162 | $213.82 | $213.80 | $213.80 |
| Purchase #6 | $91.92 | 4.663% | $96.2062 | $96.21 | $96.20 | $96.20 |
| Purchase #7 | $16.42 | 7.190% | $17.6006 | $17.60 | $17.60 | $17.60 |
| 7 purchase totals = | $597.82 | $641.8834 | $641.89 | $641.85 | $641.80 | |