| 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 | $160.25 | 8.533% | $173.9241 | $173.92 | $173.90 | $173.90 |
| Purchase #2 | $21.53 | 4.462% | $22.4907 | $22.49 | $22.50 | $22.50 |
| Purchase #3 | $86.78 | 10.765% | $96.1219 | $96.12 | $96.10 | $96.10 |
| Purchase #4 | $212.32 | 13.496% | $240.9747 | $240.97 | $240.95 | $241.00 |
| Purchase #5 | $189.81 | 6.437% | $202.0281 | $202.03 | $202.05 | $202.00 |
| Purchase #6 | $202.95 | 10.143% | $223.5352 | $223.54 | $223.55 | $223.50 |
| Purchase #7 | $141.98 | 5.517% | $149.813 | $149.81 | $149.80 | $149.80 |
| 7 purchase totals = | $1,015.62 | $1,108.8877 | $1,108.88 | $1,108.85 | $1,108.80 | |