| 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 | $119.69 | 8.847% | $130.279 | $130.28 | $130.30 | $130.30 |
| Purchase #2 | $19.59 | 7.761% | $21.1104 | $21.11 | $21.10 | $21.10 |
| Purchase #3 | $233.59 | 4.625% | $244.3935 | $244.39 | $244.40 | $244.40 |
| Purchase #4 | $225.85 | 7.386% | $242.5313 | $242.53 | $242.55 | $242.50 |
| Purchase #5 | $161.88 | 11.390% | $180.3181 | $180.32 | $180.30 | $180.30 |
| Purchase #6 | $207.73 | 5.604% | $219.3712 | $219.37 | $219.35 | $219.40 |
| Purchase #7 | $5.64 | 8.398% | $6.1136 | $6.11 | $6.10 | $6.10 |
| 7 purchase totals = | $973.97 | $1,044.1171 | $1,044.11 | $1,044.10 | $1,044.10 | |