| 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 | $6.89 | 6.178% | $7.3157 | $7.32 | $7.30 | $7.30 |
| Purchase #2 | $99.42 | 7.732% | $107.1072 | $107.11 | $107.10 | $107.10 |
| Purchase #3 | $138.31 | 3.728% | $143.4662 | $143.47 | $143.45 | $143.50 |
| Purchase #4 | $35.51 | 10.336% | $39.1803 | $39.18 | $39.20 | $39.20 |
| Purchase #5 | $142.83 | 13.251% | $161.7564 | $161.76 | $161.75 | $161.80 |
| Purchase #6 | $47.95 | 13.111% | $54.2367 | $54.24 | $54.25 | $54.20 |
| Purchase #7 | $9.93 | 6.808% | $10.606 | $10.61 | $10.60 | $10.60 |
| 7 purchase totals = | $480.84 | $523.6685 | $523.69 | $523.65 | $523.70 | |