| 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 | $143.57 | 12.522% | $161.5478 | $161.55 | $161.55 | $161.50 |
| Purchase #2 | $81.41 | 10.745% | $90.1575 | $90.16 | $90.15 | $90.20 |
| Purchase #3 | $166.87 | 4.834% | $174.9365 | $174.94 | $174.95 | $174.90 |
| Purchase #4 | $19.62 | 9.297% | $21.4441 | $21.44 | $21.45 | $21.40 |
| Purchase #5 | $107.51 | 7.707% | $115.7958 | $115.80 | $115.80 | $115.80 |
| Purchase #6 | $249.89 | 5.538% | $263.7289 | $263.73 | $263.75 | $263.70 |
| Purchase #7 | $137.65 | 11.304% | $153.21 | $153.21 | $153.20 | $153.20 |
| 7 purchase totals = | $906.52 | $980.8206 | $980.83 | $980.85 | $980.70 | |