| 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 | $237.55 | 9.351% | $259.7633 | $259.76 | $259.75 | $259.80 |
| Purchase #2 | $63.99 | 7.788% | $68.9735 | $68.97 | $68.95 | $69.00 |
| Purchase #3 | $133.61 | 5.485% | $140.9385 | $140.94 | $140.95 | $140.90 |
| Purchase #4 | $38.60 | 4.244% | $40.2382 | $40.24 | $40.25 | $40.20 |
| Purchase #5 | $144.73 | 13.301% | $163.9805 | $163.98 | $164.00 | $164.00 |
| Purchase #6 | $225.31 | 8.366% | $244.1594 | $244.16 | $244.15 | $244.20 |
| Purchase #7 | $144.65 | 5.724% | $152.9298 | $152.93 | $152.95 | $152.90 |
| 7 purchase totals = | $988.44 | $1,070.9832 | $1,070.98 | $1,071.00 | $1,071.00 | |