| 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 | $167.47 | 9.403% | $183.2172 | $183.22 | $183.20 | $183.20 |
| Purchase #2 | $29.32 | 10.774% | $32.4789 | $32.48 | $32.50 | $32.50 |
| Purchase #3 | $147.67 | 8.322% | $159.9591 | $159.96 | $159.95 | $160.00 |
| Purchase #4 | $156.58 | 3.281% | $161.7174 | $161.72 | $161.70 | $161.70 |
| Purchase #5 | $191.58 | 11.320% | $213.2669 | $213.27 | $213.25 | $213.30 |
| Purchase #6 | $25.40 | 11.537% | $28.3304 | $28.33 | $28.35 | $28.30 |
| Purchase #7 | $10.59 | 7.388% | $11.3724 | $11.37 | $11.35 | $11.40 |
| 7 purchase totals = | $728.61 | $790.3423 | $790.35 | $790.30 | $790.40 | |