| 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 | $223.70 | 8.493% | $242.6988 | $242.70 | $242.70 | $242.70 |
| Purchase #2 | $99.58 | 10.230% | $109.767 | $109.77 | $109.75 | $109.80 |
| Purchase #3 | $200.79 | 13.115% | $227.1236 | $227.12 | $227.10 | $227.10 |
| Purchase #4 | $133.71 | 12.448% | $150.3542 | $150.35 | $150.35 | $150.40 |
| Purchase #5 | $233.64 | 5.556% | $246.621 | $246.62 | $246.60 | $246.60 |
| Purchase #6 | $31.80 | 6.193% | $33.7694 | $33.77 | $33.75 | $33.80 |
| Purchase #7 | $153.64 | 10.477% | $169.7369 | $169.74 | $169.75 | $169.70 |
| 7 purchase totals = | $1,076.86 | $1,180.0709 | $1,180.07 | $1,180.00 | $1,180.10 | |