| 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 | $228.79 | 13.494% | $259.6629 | $259.66 | $259.65 | $259.70 |
| Purchase #2 | $90.67 | 8.551% | $98.4232 | $98.42 | $98.40 | $98.40 |
| Purchase #3 | $47.77 | 11.297% | $53.1666 | $53.17 | $53.15 | $53.20 |
| Purchase #4 | $61.75 | 11.252% | $68.6981 | $68.70 | $68.70 | $68.70 |
| Purchase #5 | $220.78 | 5.446% | $232.8037 | $232.80 | $232.80 | $232.80 |
| Purchase #6 | $84.35 | 8.206% | $91.2718 | $91.27 | $91.25 | $91.30 |
| Purchase #7 | $33.80 | 8.732% | $36.7514 | $36.75 | $36.75 | $36.80 |
| 7 purchase totals = | $767.91 | $840.7777 | $840.77 | $840.70 | $840.90 | |