| 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 | $189.73 | 10.867% | $210.348 | $210.35 | $210.35 | $210.30 |
| Purchase #2 | $93.89 | 6.679% | $100.1609 | $100.16 | $100.15 | $100.20 |
| Purchase #3 | $115.75 | 8.535% | $125.6293 | $125.63 | $125.65 | $125.60 |
| Purchase #4 | $181.95 | 6.547% | $193.8623 | $193.86 | $193.85 | $193.90 |
| Purchase #5 | $11.55 | 8.518% | $12.5338 | $12.53 | $12.55 | $12.50 |
| Purchase #6 | $175.87 | 13.590% | $199.7707 | $199.77 | $199.75 | $199.80 |
| Purchase #7 | $21.71 | 4.196% | $22.621 | $22.62 | $22.60 | $22.60 |
| 7 purchase totals = | $790.45 | $864.9260 | $864.92 | $864.90 | $864.90 | |