| 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 | $109.85 | 9.839% | $120.6581 | $120.66 | $120.65 | $120.70 |
| Purchase #2 | $181.53 | 11.342% | $202.1191 | $202.12 | $202.10 | $202.10 |
| Purchase #3 | $205.74 | 6.865% | $219.8641 | $219.86 | $219.85 | $219.90 |
| Purchase #4 | $23.42 | 9.110% | $25.5536 | $25.55 | $25.55 | $25.60 |
| Purchase #5 | $193.70 | 7.163% | $207.5747 | $207.57 | $207.55 | $207.60 |
| Purchase #6 | $12.60 | 5.510% | $13.2943 | $13.29 | $13.30 | $13.30 |
| Purchase #7 | $19.64 | 10.334% | $21.6696 | $21.67 | $21.65 | $21.70 |
| 7 purchase totals = | $746.48 | $810.7335 | $810.72 | $810.65 | $810.90 | |