| 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 | $57.90 | 9.586% | $63.4503 | $63.45 | $63.45 | $63.50 |
| Purchase #2 | $75.28 | 13.859% | $85.7131 | $85.71 | $85.70 | $85.70 |
| Purchase #3 | $178.76 | 8.588% | $194.1119 | $194.11 | $194.10 | $194.10 |
| Purchase #4 | $197.88 | 12.570% | $222.7535 | $222.75 | $222.75 | $222.80 |
| Purchase #5 | $198.41 | 5.190% | $208.7075 | $208.71 | $208.70 | $208.70 |
| Purchase #6 | $19.37 | 10.568% | $21.417 | $21.42 | $21.40 | $21.40 |
| Purchase #7 | $133.70 | 3.338% | $138.1629 | $138.16 | $138.15 | $138.20 |
| 7 purchase totals = | $861.30 | $934.3162 | $934.31 | $934.25 | $934.40 | |