| 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 | $51.77 | 12.452% | $58.2164 | $58.22 | $58.20 | $58.20 |
| Purchase #2 | $108.43 | 13.787% | $123.3792 | $123.38 | $123.40 | $123.40 |
| Purchase #3 | $27.43 | 5.753% | $29.008 | $29.01 | $29.00 | $29.00 |
| Purchase #4 | $172.66 | 9.511% | $189.0817 | $189.08 | $189.10 | $189.10 |
| Purchase #5 | $117.77 | 10.685% | $130.3537 | $130.35 | $130.35 | $130.40 |
| Purchase #6 | $42.62 | 11.591% | $47.5601 | $47.56 | $47.55 | $47.60 |
| Purchase #7 | $81.32 | 13.629% | $92.4031 | $92.40 | $92.40 | $92.40 |
| 7 purchase totals = | $602.00 | $670.0022 | $670.00 | $670.00 | $670.10 | |