| 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 | $187.51 | 6.179% | $199.0962 | $199.10 | $199.10 | $199.10 |
| Purchase #2 | $60.84 | 3.834% | $63.1726 | $63.17 | $63.15 | $63.20 |
| Purchase #3 | $58.37 | 11.233% | $64.9267 | $64.93 | $64.95 | $64.90 |
| Purchase #4 | $108.75 | 13.874% | $123.838 | $123.84 | $123.85 | $123.80 |
| Purchase #5 | $31.67 | 7.806% | $34.1422 | $34.14 | $34.15 | $34.10 |
| Purchase #6 | $214.79 | 9.706% | $235.6375 | $235.64 | $235.65 | $235.60 |
| Purchase #7 | $228.51 | 12.401% | $256.8475 | $256.85 | $256.85 | $256.80 |
| 7 purchase totals = | $890.44 | $977.6607 | $977.67 | $977.70 | $977.50 | |