| 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 | $112.33 | 4.469% | $117.35 | $117.35 | $117.35 | $117.40 |
| Purchase #2 | $130.25 | 13.421% | $147.7309 | $147.73 | $147.75 | $147.70 |
| Purchase #3 | $22.50 | 6.803% | $24.0307 | $24.03 | $24.05 | $24.00 |
| Purchase #4 | $117.98 | 12.338% | $132.5364 | $132.54 | $132.55 | $132.50 |
| Purchase #5 | $42.93 | 9.545% | $47.0277 | $47.03 | $47.05 | $47.00 |
| Purchase #6 | $23.35 | 7.369% | $25.0707 | $25.07 | $25.05 | $25.10 |
| Purchase #7 | $193.66 | 10.309% | $213.6244 | $213.62 | $213.60 | $213.60 |
| 7 purchase totals = | $643.00 | $707.3708 | $707.37 | $707.40 | $707.30 | |