| 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 | $82.85 | 9.763% | $90.9386 | $90.94 | $90.95 | $90.90 |
| Purchase #2 | $185.77 | 3.264% | $191.8335 | $191.83 | $191.85 | $191.80 |
| Purchase #3 | $186.75 | 9.288% | $204.0953 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $53.33 | 9.540% | $58.4177 | $58.42 | $58.40 | $58.40 |
| Purchase #5 | $166.92 | 12.747% | $188.1973 | $188.20 | $188.20 | $188.20 |
| Purchase #6 | $211.71 | 5.484% | $223.3202 | $223.32 | $223.30 | $223.30 |
| Purchase #7 | $213.82 | 3.134% | $220.5211 | $220.52 | $220.50 | $220.50 |
| 7 purchase totals = | $1,101.15 | $1,177.3237 | $1,177.33 | $1,177.30 | $1,177.20 | |