| 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 | $68.70 | 5.130% | $72.2243 | $72.22 | $72.20 | $72.20 |
| Purchase #2 | $84.76 | 6.163% | $89.9838 | $89.98 | $90.00 | $90.00 |
| Purchase #3 | $129.64 | 10.323% | $143.0227 | $143.02 | $143.00 | $143.00 |
| Purchase #4 | $93.84 | 8.251% | $101.5827 | $101.58 | $101.60 | $101.60 |
| Purchase #5 | $241.57 | 11.434% | $269.1911 | $269.19 | $269.20 | $269.20 |
| Purchase #6 | $43.52 | 8.343% | $47.1509 | $47.15 | $47.15 | $47.20 |
| Purchase #7 | $160.51 | 6.718% | $171.2931 | $171.29 | $171.30 | $171.30 |
| 7 purchase totals = | $822.54 | $894.4486 | $894.43 | $894.45 | $894.50 | |