| 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 | $178.40 | 12.385% | $200.4948 | $200.49 | $200.50 | $200.50 |
| Purchase #2 | $45.91 | 11.290% | $51.0932 | $51.09 | $51.10 | $51.10 |
| Purchase #3 | $39.87 | 9.411% | $43.6222 | $43.62 | $43.60 | $43.60 |
| Purchase #4 | $62.71 | 12.233% | $70.3813 | $70.38 | $70.40 | $70.40 |
| Purchase #5 | $120.57 | 12.500% | $135.6413 | $135.64 | $135.65 | $135.60 |
| Purchase #6 | $146.58 | 3.797% | $152.1456 | $152.15 | $152.15 | $152.10 |
| Purchase #7 | $87.34 | 7.696% | $94.0617 | $94.06 | $94.05 | $94.10 |
| 7 purchase totals = | $681.38 | $747.4401 | $747.43 | $747.45 | $747.40 | |