| 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 | $18.85 | 6.628% | $20.0994 | $20.10 | $20.10 | $20.10 |
| Purchase #2 | $178.60 | 13.445% | $202.6128 | $202.61 | $202.60 | $202.60 |
| Purchase #3 | $27.60 | 13.641% | $31.3649 | $31.36 | $31.35 | $31.40 |
| Purchase #4 | $206.99 | 7.772% | $223.0773 | $223.08 | $223.10 | $223.10 |
| Purchase #5 | $159.39 | 8.258% | $172.5524 | $172.55 | $172.55 | $172.60 |
| Purchase #6 | $39.96 | 8.251% | $43.2571 | $43.26 | $43.25 | $43.30 |
| Purchase #7 | $172.76 | 12.773% | $194.8266 | $194.83 | $194.85 | $194.80 |
| 7 purchase totals = | $804.15 | $887.7905 | $887.79 | $887.80 | $887.90 | |