| 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 | $100.60 | 11.472% | $112.1408 | $112.14 | $112.15 | $112.10 |
| Purchase #2 | $159.53 | 11.735% | $178.2508 | $178.25 | $178.25 | $178.30 |
| Purchase #3 | $13.87 | 5.461% | $14.6274 | $14.63 | $14.65 | $14.60 |
| Purchase #4 | $160.71 | 7.838% | $173.3064 | $173.31 | $173.30 | $173.30 |
| Purchase #5 | $162.74 | 6.656% | $173.572 | $173.57 | $173.55 | $173.60 |
| Purchase #6 | $25.63 | 8.550% | $27.8214 | $27.82 | $27.80 | $27.80 |
| Purchase #7 | $114.53 | 4.248% | $119.3952 | $119.40 | $119.40 | $119.40 |
| 7 purchase totals = | $737.61 | $799.1140 | $799.12 | $799.10 | $799.10 | |