| 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 | $31.69 | 12.569% | $35.6731 | $35.67 | $35.65 | $35.70 |
| Purchase #2 | $145.41 | 11.412% | $162.0042 | $162.00 | $162.00 | $162.00 |
| Purchase #3 | $99.75 | 3.736% | $103.4767 | $103.48 | $103.50 | $103.50 |
| Purchase #4 | $38.45 | 5.771% | $40.6689 | $40.67 | $40.65 | $40.70 |
| Purchase #5 | $52.38 | 8.525% | $56.8454 | $56.85 | $56.85 | $56.80 |
| Purchase #6 | $135.38 | 10.150% | $149.1211 | $149.12 | $149.10 | $149.10 |
| Purchase #7 | $102.51 | 4.190% | $106.8052 | $106.81 | $106.80 | $106.80 |
| 7 purchase totals = | $605.57 | $654.5946 | $654.60 | $654.55 | $654.60 | |