| 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 | $153.37 | 12.229% | $172.1256 | $172.13 | $172.15 | $172.10 |
| Purchase #2 | $47.80 | 6.671% | $50.9887 | $50.99 | $51.00 | $51.00 |
| Purchase #3 | $189.52 | 4.234% | $197.5443 | $197.54 | $197.55 | $197.50 |
| Purchase #4 | $65.72 | 12.361% | $73.8436 | $73.84 | $73.85 | $73.80 |
| Purchase #5 | $187.66 | 13.769% | $213.4989 | $213.50 | $213.50 | $213.50 |
| Purchase #6 | $112.40 | 10.770% | $124.5055 | $124.51 | $124.50 | $124.50 |
| Purchase #7 | $218.84 | 8.817% | $238.1351 | $238.14 | $238.15 | $238.10 |
| 7 purchase totals = | $975.31 | $1,070.6417 | $1,070.65 | $1,070.70 | $1,070.50 | |