| 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 | $6.65 | 11.664% | $7.4257 | $7.43 | $7.45 | $7.40 |
| Purchase #2 | $186.88 | 11.232% | $207.8704 | $207.87 | $207.85 | $207.90 |
| Purchase #3 | $58.67 | 6.531% | $62.5017 | $62.50 | $62.50 | $62.50 |
| Purchase #4 | $89.49 | 3.653% | $92.7591 | $92.76 | $92.75 | $92.80 |
| Purchase #5 | $76.94 | 10.597% | $85.0933 | $85.09 | $85.10 | $85.10 |
| Purchase #6 | $93.71 | 9.771% | $102.8664 | $102.87 | $102.85 | $102.90 |
| Purchase #7 | $51.78 | 5.173% | $54.4586 | $54.46 | $54.45 | $54.50 |
| 7 purchase totals = | $564.12 | $612.9752 | $612.98 | $612.95 | $613.10 | |