| 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 | $156.75 | 7.319% | $168.2225 | $168.22 | $168.20 | $168.20 |
| Purchase #2 | $247.72 | 6.851% | $264.6913 | $264.69 | $264.70 | $264.70 |
| Purchase #3 | $249.93 | 9.802% | $274.4281 | $274.43 | $274.45 | $274.40 |
| Purchase #4 | $153.76 | 11.753% | $171.8314 | $171.83 | $171.85 | $171.80 |
| Purchase #5 | $44.80 | 4.779% | $46.941 | $46.94 | $46.95 | $46.90 |
| Purchase #6 | $71.43 | 8.259% | $77.3294 | $77.33 | $77.35 | $77.30 |
| Purchase #7 | $212.99 | 3.818% | $221.122 | $221.12 | $221.10 | $221.10 |
| 7 purchase totals = | $1,137.38 | $1,224.5657 | $1,224.56 | $1,224.60 | $1,224.40 | |