| 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 | $174.97 | 5.675% | $184.8995 | $184.90 | $184.90 | $184.90 |
| Purchase #2 | $145.90 | 6.116% | $154.8232 | $154.82 | $154.80 | $154.80 |
| Purchase #3 | $69.88 | 13.188% | $79.0958 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $24.55 | 4.119% | $25.5612 | $25.56 | $25.55 | $25.60 |
| Purchase #5 | $32.57 | 3.772% | $33.7985 | $33.80 | $33.80 | $33.80 |
| Purchase #6 | $27.83 | 4.629% | $29.1183 | $29.12 | $29.10 | $29.10 |
| Purchase #7 | $143.85 | 12.150% | $161.3278 | $161.33 | $161.35 | $161.30 |
| 7 purchase totals = | $619.55 | $668.6243 | $668.63 | $668.60 | $668.60 | |