| 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 | $158.86 | 9.405% | $173.8008 | $173.80 | $173.80 | $173.80 |
| Purchase #2 | $26.52 | 9.665% | $29.0832 | $29.08 | $29.10 | $29.10 |
| Purchase #3 | $39.76 | 8.329% | $43.0716 | $43.07 | $43.05 | $43.10 |
| Purchase #4 | $12.36 | 7.208% | $13.2509 | $13.25 | $13.25 | $13.30 |
| Purchase #5 | $32.88 | 12.312% | $36.9282 | $36.93 | $36.95 | $36.90 |
| Purchase #6 | $16.62 | 13.179% | $18.8103 | $18.81 | $18.80 | $18.80 |
| Purchase #7 | $64.26 | 5.473% | $67.7769 | $67.78 | $67.80 | $67.80 |
| 7 purchase totals = | $351.26 | $382.7219 | $382.72 | $382.75 | $382.80 | |