| 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 | $35.75 | 13.781% | $40.6767 | $40.68 | $40.70 | $40.70 |
| Purchase #2 | $62.44 | 6.354% | $66.4074 | $66.41 | $66.40 | $66.40 |
| Purchase #3 | $37.29 | 3.775% | $38.6977 | $38.70 | $38.70 | $38.70 |
| Purchase #4 | $77.72 | 10.103% | $85.5721 | $85.57 | $85.55 | $85.60 |
| Purchase #5 | $7.62 | 9.324% | $8.3305 | $8.33 | $8.35 | $8.30 |
| Purchase #6 | $90.64 | 13.267% | $102.6652 | $102.67 | $102.65 | $102.70 |
| Purchase #7 | $184.43 | 8.334% | $199.8004 | $199.80 | $199.80 | $199.80 |
| 7 purchase totals = | $495.89 | $542.1500 | $542.16 | $542.15 | $542.20 | |