| 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 | $90.60 | 7.837% | $97.7003 | $97.70 | $97.70 | $97.70 |
| Purchase #2 | $242.89 | 3.404% | $251.158 | $251.16 | $251.15 | $251.20 |
| Purchase #3 | $204.92 | 6.736% | $218.7234 | $218.72 | $218.70 | $218.70 |
| Purchase #4 | $64.55 | 11.432% | $71.9294 | $71.93 | $71.95 | $71.90 |
| Purchase #5 | $244.88 | 13.471% | $277.8678 | $277.87 | $277.85 | $277.90 |
| Purchase #6 | $171.72 | 3.457% | $177.6564 | $177.66 | $177.65 | $177.70 |
| Purchase #7 | $84.72 | 11.655% | $94.5941 | $94.59 | $94.60 | $94.60 |
| 7 purchase totals = | $1,104.28 | $1,189.6294 | $1,189.63 | $1,189.60 | $1,189.70 | |