| 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 | $77.49 | 7.454% | $83.2661 | $83.27 | $83.25 | $83.30 |
| Purchase #2 | $38.93 | 7.443% | $41.8276 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $60.45 | 6.134% | $64.158 | $64.16 | $64.15 | $64.20 |
| Purchase #4 | $57.69 | 9.264% | $63.0344 | $63.03 | $63.05 | $63.00 |
| Purchase #5 | $18.38 | 4.397% | $19.1882 | $19.19 | $19.20 | $19.20 |
| Purchase #6 | $92.80 | 3.804% | $96.3301 | $96.33 | $96.35 | $96.30 |
| Purchase #7 | $184.62 | 13.701% | $209.9148 | $209.91 | $209.90 | $209.90 |
| 7 purchase totals = | $530.36 | $577.7192 | $577.72 | $577.75 | $577.70 | |