| 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 | $21.68 | 3.293% | $22.3939 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $119.31 | 7.523% | $128.2857 | $128.29 | $128.30 | $128.30 |
| Purchase #3 | $41.47 | 13.276% | $46.9756 | $46.98 | $47.00 | $47.00 |
| Purchase #4 | $10.45 | 6.395% | $11.1183 | $11.12 | $11.10 | $11.10 |
| Purchase #5 | $159.44 | 13.165% | $180.4303 | $180.43 | $180.45 | $180.40 |
| Purchase #6 | $5.74 | 10.411% | $6.3376 | $6.34 | $6.35 | $6.30 |
| Purchase #7 | $67.92 | 7.775% | $73.2008 | $73.20 | $73.20 | $73.20 |
| 7 purchase totals = | $426.01 | $468.7422 | $468.75 | $468.80 | $468.70 | |