| 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 | $177.52 | 5.357% | $187.0297 | $187.03 | $187.05 | $187.00 |
| Purchase #2 | $62.81 | 11.295% | $69.9044 | $69.90 | $69.90 | $69.90 |
| Purchase #3 | $190.72 | 8.662% | $207.2402 | $207.24 | $207.25 | $207.20 |
| Purchase #4 | $197.47 | 6.551% | $210.4063 | $210.41 | $210.40 | $210.40 |
| Purchase #5 | $202.62 | 8.735% | $220.3189 | $220.32 | $220.30 | $220.30 |
| Purchase #6 | $147.47 | 8.842% | $160.5093 | $160.51 | $160.50 | $160.50 |
| Purchase #7 | $91.26 | 4.490% | $95.3576 | $95.36 | $95.35 | $95.40 |
| 7 purchase totals = | $1,069.87 | $1,150.7664 | $1,150.77 | $1,150.75 | $1,150.70 | |