| 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 | $192.57 | 5.474% | $203.1113 | $203.11 | $203.10 | $203.10 |
| Purchase #2 | $81.35 | 8.217% | $88.0345 | $88.03 | $88.05 | $88.00 |
| Purchase #3 | $66.63 | 9.569% | $73.0058 | $73.01 | $73.00 | $73.00 |
| Purchase #4 | $120.58 | 6.334% | $128.2175 | $128.22 | $128.20 | $128.20 |
| Purchase #5 | $77.32 | 13.505% | $87.7621 | $87.76 | $87.75 | $87.80 |
| Purchase #6 | $76.63 | 10.687% | $84.8194 | $84.82 | $84.80 | $84.80 |
| Purchase #7 | $63.95 | 9.267% | $69.8762 | $69.88 | $69.90 | $69.90 |
| 7 purchase totals = | $679.03 | $734.8268 | $734.83 | $734.80 | $734.80 | |