| 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 | $184.70 | 13.250% | $209.1728 | $209.17 | $209.15 | $209.20 |
| Purchase #2 | $84.54 | 3.397% | $87.4118 | $87.41 | $87.40 | $87.40 |
| Purchase #3 | $181.76 | 9.352% | $198.7582 | $198.76 | $198.75 | $198.80 |
| Purchase #4 | $59.56 | 9.339% | $65.1223 | $65.12 | $65.10 | $65.10 |
| Purchase #5 | $148.76 | 4.317% | $155.182 | $155.18 | $155.20 | $155.20 |
| Purchase #6 | $229.76 | 4.591% | $240.3083 | $240.31 | $240.30 | $240.30 |
| Purchase #7 | $100.48 | 13.793% | $114.3392 | $114.34 | $114.35 | $114.30 |
| 7 purchase totals = | $989.56 | $1,070.2946 | $1,070.29 | $1,070.25 | $1,070.30 | |