| 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 | $91.93 | 9.696% | $100.8435 | $100.84 | $100.85 | $100.80 |
| Purchase #2 | $181.42 | 5.415% | $191.2439 | $191.24 | $191.25 | $191.20 |
| Purchase #3 | $231.65 | 8.597% | $251.565 | $251.57 | $251.55 | $251.60 |
| Purchase #4 | $112.37 | 4.230% | $117.1233 | $117.12 | $117.10 | $117.10 |
| Purchase #5 | $19.71 | 10.424% | $21.7646 | $21.76 | $21.75 | $21.80 |
| Purchase #6 | $225.84 | 9.326% | $246.9018 | $246.90 | $246.90 | $246.90 |
| Purchase #7 | $60.63 | 12.158% | $68.0014 | $68.00 | $68.00 | $68.00 |
| 7 purchase totals = | $923.55 | $997.4435 | $997.43 | $997.40 | $997.40 | |