| 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 | $7.29 | 3.862% | $7.5715 | $7.57 | $7.55 | $7.60 |
| Purchase #2 | $249.77 | 7.810% | $269.277 | $269.28 | $269.30 | $269.30 |
| Purchase #3 | $118.42 | 6.755% | $126.4193 | $126.42 | $126.40 | $126.40 |
| Purchase #4 | $53.88 | 6.241% | $57.2427 | $57.24 | $57.25 | $57.20 |
| Purchase #5 | $196.38 | 8.533% | $213.1371 | $213.14 | $213.15 | $213.10 |
| Purchase #6 | $37.91 | 10.367% | $41.8401 | $41.84 | $41.85 | $41.80 |
| Purchase #7 | $64.51 | 4.139% | $67.1801 | $67.18 | $67.20 | $67.20 |
| 7 purchase totals = | $728.16 | $782.6678 | $782.67 | $782.70 | $782.60 | |