| 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 | $123.44 | 4.658% | $129.1898 | $129.19 | $129.20 | $129.20 |
| Purchase #2 | $21.92 | 12.386% | $24.635 | $24.64 | $24.65 | $24.60 |
| Purchase #3 | $43.60 | 9.222% | $47.6208 | $47.62 | $47.60 | $47.60 |
| Purchase #4 | $160.54 | 7.234% | $172.1535 | $172.15 | $172.15 | $172.20 |
| Purchase #5 | $34.60 | 12.406% | $38.8925 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $91.97 | 7.327% | $98.7086 | $98.71 | $98.70 | $98.70 |
| Purchase #7 | $189.60 | 4.637% | $198.3918 | $198.39 | $198.40 | $198.40 |
| 7 purchase totals = | $665.67 | $709.5920 | $709.59 | $709.60 | $709.60 | |