| 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 | $145.79 | 9.706% | $159.9404 | $159.94 | $159.95 | $159.90 |
| Purchase #2 | $87.49 | 9.525% | $95.8234 | $95.82 | $95.80 | $95.80 |
| Purchase #3 | $54.97 | 3.102% | $56.6752 | $56.68 | $56.70 | $56.70 |
| Purchase #4 | $178.58 | 6.277% | $189.7895 | $189.79 | $189.80 | $189.80 |
| Purchase #5 | $157.38 | 5.865% | $166.6103 | $166.61 | $166.60 | $166.60 |
| Purchase #6 | $138.77 | 7.762% | $149.5413 | $149.54 | $149.55 | $149.50 |
| Purchase #7 | $113.31 | 7.549% | $121.8638 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $876.29 | $940.2439 | $940.24 | $940.25 | $940.20 | |