| 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 | $33.64 | 8.191% | $36.3955 | $36.40 | $36.40 | $36.40 |
| Purchase #2 | $117.80 | 4.769% | $123.4179 | $123.42 | $123.40 | $123.40 |
| Purchase #3 | $13.83 | 7.717% | $14.8973 | $14.90 | $14.90 | $14.90 |
| Purchase #4 | $247.34 | 9.486% | $270.8027 | $270.80 | $270.80 | $270.80 |
| Purchase #5 | $213.57 | 7.789% | $230.205 | $230.21 | $230.20 | $230.20 |
| Purchase #6 | $109.82 | 10.847% | $121.7322 | $121.73 | $121.75 | $121.70 |
| Purchase #7 | $103.67 | 4.557% | $108.3942 | $108.39 | $108.40 | $108.40 |
| 7 purchase totals = | $839.67 | $905.8448 | $905.85 | $905.85 | $905.80 | |