| 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 | $211.97 | 6.205% | $225.1227 | $225.12 | $225.10 | $225.10 |
| Purchase #2 | $85.88 | 5.349% | $90.4737 | $90.47 | $90.45 | $90.50 |
| Purchase #3 | $249.74 | 7.597% | $268.7127 | $268.71 | $268.70 | $268.70 |
| Purchase #4 | $33.61 | 10.261% | $37.0587 | $37.06 | $37.05 | $37.10 |
| Purchase #5 | $67.31 | 11.120% | $74.7949 | $74.79 | $74.80 | $74.80 |
| Purchase #6 | $6.78 | 12.455% | $7.6244 | $7.62 | $7.60 | $7.60 |
| Purchase #7 | $141.66 | 8.314% | $153.4376 | $153.44 | $153.45 | $153.40 |
| 7 purchase totals = | $796.95 | $857.2247 | $857.21 | $857.15 | $857.20 | |