| 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 | $189.38 | 4.545% | $197.9873 | $197.99 | $198.00 | $198.00 |
| Purchase #2 | $45.92 | 12.486% | $51.6536 | $51.65 | $51.65 | $51.70 |
| Purchase #3 | $136.31 | 12.163% | $152.8894 | $152.89 | $152.90 | $152.90 |
| Purchase #4 | $7.65 | 8.604% | $8.3082 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $24.60 | 6.325% | $26.156 | $26.16 | $26.15 | $26.20 |
| Purchase #6 | $213.74 | 5.746% | $226.0215 | $226.02 | $226.00 | $226.00 |
| Purchase #7 | $194.52 | 9.437% | $212.8769 | $212.88 | $212.90 | $212.90 |
| 7 purchase totals = | $812.12 | $875.8929 | $875.90 | $875.90 | $876.00 | |