| 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 | $29.72 | 7.167% | $31.85 | $31.85 | $31.85 | $31.90 |
| Purchase #2 | $204.55 | 12.206% | $229.5174 | $229.52 | $229.50 | $229.50 |
| Purchase #3 | $206.37 | 10.784% | $228.6249 | $228.62 | $228.60 | $228.60 |
| Purchase #4 | $57.93 | 4.410% | $60.4847 | $60.48 | $60.50 | $60.50 |
| Purchase #5 | $161.54 | 10.660% | $178.7602 | $178.76 | $178.75 | $178.80 |
| Purchase #6 | $101.78 | 4.335% | $106.1922 | $106.19 | $106.20 | $106.20 |
| Purchase #7 | $174.92 | 13.177% | $197.9692 | $197.97 | $197.95 | $198.00 |
| 7 purchase totals = | $936.81 | $1,033.3986 | $1,033.39 | $1,033.35 | $1,033.50 | |