| 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 | $110.29 | 10.368% | $121.7249 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $93.68 | 12.813% | $105.6832 | $105.68 | $105.70 | $105.70 |
| Purchase #3 | $149.69 | 12.438% | $168.3084 | $168.31 | $168.30 | $168.30 |
| Purchase #4 | $223.79 | 6.122% | $237.4904 | $237.49 | $237.50 | $237.50 |
| Purchase #5 | $174.79 | 3.529% | $180.9583 | $180.96 | $180.95 | $181.00 |
| Purchase #6 | $49.43 | 4.716% | $51.7611 | $51.76 | $51.75 | $51.80 |
| Purchase #7 | $178.49 | 8.504% | $193.6688 | $193.67 | $193.65 | $193.70 |
| 7 purchase totals = | $980.16 | $1,059.5951 | $1,059.59 | $1,059.55 | $1,059.70 | |