| 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 | $109.28 | 4.126% | $113.7889 | $113.79 | $113.80 | $113.80 |
| Purchase #2 | $124.27 | 13.296% | $140.7929 | $140.79 | $140.80 | $140.80 |
| Purchase #3 | $165.74 | 7.205% | $177.6816 | $177.68 | $177.70 | $177.70 |
| Purchase #4 | $187.33 | 4.139% | $195.0836 | $195.08 | $195.10 | $195.10 |
| Purchase #5 | $68.25 | 3.155% | $70.4033 | $70.40 | $70.40 | $70.40 |
| Purchase #6 | $32.45 | 6.650% | $34.6079 | $34.61 | $34.60 | $34.60 |
| Purchase #7 | $194.39 | 3.815% | $201.806 | $201.81 | $201.80 | $201.80 |
| 7 purchase totals = | $881.71 | $934.1642 | $934.16 | $934.20 | $934.20 | |