| 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 | $174.62 | 11.640% | $194.9458 | $194.95 | $194.95 | $194.90 |
| Purchase #2 | $237.48 | 7.372% | $254.987 | $254.99 | $255.00 | $255.00 |
| Purchase #3 | $179.71 | 9.578% | $196.9226 | $196.92 | $196.90 | $196.90 |
| Purchase #4 | $6.90 | 13.312% | $7.8185 | $7.82 | $7.80 | $7.80 |
| Purchase #5 | $121.63 | 6.196% | $129.1662 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $102.26 | 5.343% | $107.7238 | $107.72 | $107.70 | $107.70 |
| Purchase #7 | $73.74 | 5.584% | $77.8576 | $77.86 | $77.85 | $77.90 |
| 7 purchase totals = | $896.34 | $969.4215 | $969.43 | $969.35 | $969.40 | |