| 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 | $34.65 | 13.613% | $39.3669 | $39.37 | $39.35 | $39.40 |
| Purchase #2 | $40.74 | 13.216% | $46.1242 | $46.12 | $46.10 | $46.10 |
| Purchase #3 | $153.70 | 3.408% | $158.9381 | $158.94 | $158.95 | $158.90 |
| Purchase #4 | $142.42 | 6.241% | $151.3084 | $151.31 | $151.30 | $151.30 |
| Purchase #5 | $230.66 | 7.562% | $248.1025 | $248.10 | $248.10 | $248.10 |
| Purchase #6 | $27.93 | 3.223% | $28.8302 | $28.83 | $28.85 | $28.80 |
| Purchase #7 | $188.30 | 13.458% | $213.6414 | $213.64 | $213.65 | $213.60 |
| 7 purchase totals = | $818.40 | $886.3117 | $886.31 | $886.30 | $886.20 | |