| 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 | $13.38 | 3.388% | $13.8333 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $6.52 | 11.223% | $7.2517 | $7.25 | $7.25 | $7.30 |
| Purchase #3 | $118.62 | 4.642% | $124.1263 | $124.13 | $124.15 | $124.10 |
| Purchase #4 | $119.81 | 8.585% | $130.0957 | $130.10 | $130.10 | $130.10 |
| Purchase #5 | $238.48 | 5.137% | $250.7307 | $250.73 | $250.75 | $250.70 |
| Purchase #6 | $178.26 | 11.467% | $198.7011 | $198.70 | $198.70 | $198.70 |
| Purchase #7 | $18.52 | 4.735% | $19.3969 | $19.40 | $19.40 | $19.40 |
| 7 purchase totals = | $693.59 | $744.1357 | $744.14 | $744.20 | $744.10 | |