| 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 | $103.99 | 4.837% | $109.02 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $208.55 | 10.625% | $230.7084 | $230.71 | $230.70 | $230.70 |
| Purchase #3 | $6.69 | 6.707% | $7.1387 | $7.14 | $7.15 | $7.10 |
| Purchase #4 | $115.81 | 13.602% | $131.5625 | $131.56 | $131.55 | $131.60 |
| Purchase #5 | $243.79 | 11.634% | $272.1525 | $272.15 | $272.15 | $272.20 |
| Purchase #6 | $34.61 | 7.466% | $37.194 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $119.42 | 11.466% | $133.1127 | $133.11 | $133.10 | $133.10 |
| 7 purchase totals = | $832.86 | $920.8888 | $920.88 | $920.85 | $920.90 | |