| 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 | $93.95 | 7.261% | $100.7717 | $100.77 | $100.75 | $100.80 |
| Purchase #2 | $49.44 | 9.460% | $54.117 | $54.12 | $54.10 | $54.10 |
| Purchase #3 | $228.54 | 8.685% | $248.3887 | $248.39 | $248.40 | $248.40 |
| Purchase #4 | $181.60 | 5.177% | $191.0014 | $191.00 | $191.00 | $191.00 |
| Purchase #5 | $22.96 | 10.254% | $25.3143 | $25.31 | $25.30 | $25.30 |
| Purchase #6 | $178.97 | 13.262% | $202.705 | $202.71 | $202.70 | $202.70 |
| Purchase #7 | $25.69 | 8.470% | $27.8659 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $781.15 | $850.1640 | $850.17 | $850.10 | $850.20 | |