| 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 | $103.99 | 6.714% | $110.9719 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $122.66 | 5.284% | $129.1414 | $129.14 | $129.15 | $129.10 |
| Purchase #3 | $155.87 | 3.690% | $161.6216 | $161.62 | $161.60 | $161.60 |
| Purchase #4 | $198.27 | 3.210% | $204.6345 | $204.63 | $204.65 | $204.60 |
| Purchase #5 | $91.93 | 10.572% | $101.6488 | $101.65 | $101.65 | $101.60 |
| Purchase #6 | $39.44 | 10.802% | $43.7003 | $43.70 | $43.70 | $43.70 |
| Purchase #7 | $246.54 | 13.785% | $280.5255 | $280.53 | $280.55 | $280.50 |
| 7 purchase totals = | $958.70 | $1,032.2440 | $1,032.24 | $1,032.25 | $1,032.10 | |