| 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 | $121.34 | 5.358% | $127.8414 | $127.84 | $127.85 | $127.80 |
| Purchase #2 | $241.32 | 5.325% | $254.1703 | $254.17 | $254.15 | $254.20 |
| Purchase #3 | $36.46 | 5.719% | $38.5451 | $38.55 | $38.55 | $38.50 |
| Purchase #4 | $80.99 | 4.465% | $84.6062 | $84.61 | $84.60 | $84.60 |
| Purchase #5 | $103.86 | 12.126% | $116.4541 | $116.45 | $116.45 | $116.50 |
| Purchase #6 | $22.34 | 13.184% | $25.2853 | $25.29 | $25.30 | $25.30 |
| Purchase #7 | $182.26 | 4.805% | $191.0176 | $191.02 | $191.00 | $191.00 |
| 7 purchase totals = | $788.57 | $837.9200 | $837.93 | $837.90 | $837.90 | |