| 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 | $6.54 | 4.781% | $6.8527 | $6.85 | $6.85 | $6.90 |
| Purchase #2 | $92.98 | 6.589% | $99.1065 | $99.11 | $99.10 | $99.10 |
| Purchase #3 | $246.87 | 9.163% | $269.4907 | $269.49 | $269.50 | $269.50 |
| Purchase #4 | $178.70 | 10.310% | $197.124 | $197.12 | $197.10 | $197.10 |
| Purchase #5 | $142.44 | 13.202% | $161.2449 | $161.24 | $161.25 | $161.20 |
| Purchase #6 | $21.63 | 8.446% | $23.4569 | $23.46 | $23.45 | $23.50 |
| Purchase #7 | $115.72 | 10.813% | $128.2328 | $128.23 | $128.25 | $128.20 |
| 7 purchase totals = | $804.88 | $885.5085 | $885.50 | $885.50 | $885.50 | |