| 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 | $101.83 | 7.192% | $109.1536 | $109.15 | $109.15 | $109.20 |
| Purchase #2 | $177.45 | 13.522% | $201.4448 | $201.44 | $201.45 | $201.40 |
| Purchase #3 | $9.79 | 9.655% | $10.7352 | $10.74 | $10.75 | $10.70 |
| Purchase #4 | $56.55 | 6.276% | $60.0991 | $60.10 | $60.10 | $60.10 |
| Purchase #5 | $38.45 | 8.809% | $41.8371 | $41.84 | $41.85 | $41.80 |
| Purchase #6 | $161.94 | 6.419% | $172.3349 | $172.33 | $172.35 | $172.30 |
| Purchase #7 | $97.47 | 12.564% | $109.7161 | $109.72 | $109.70 | $109.70 |
| 7 purchase totals = | $643.48 | $705.3208 | $705.32 | $705.35 | $705.20 | |