| 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 | $189.66 | 11.846% | $212.1271 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $116.91 | 9.565% | $128.0924 | $128.09 | $128.10 | $128.10 |
| Purchase #3 | $232.46 | 11.545% | $259.2975 | $259.30 | $259.30 | $259.30 |
| Purchase #4 | $170.80 | 7.651% | $183.8679 | $183.87 | $183.85 | $183.90 |
| Purchase #5 | $62.45 | 12.679% | $70.368 | $70.37 | $70.35 | $70.40 |
| Purchase #6 | $198.49 | 10.767% | $219.8614 | $219.86 | $219.85 | $219.90 |
| Purchase #7 | $79.70 | 13.524% | $90.4786 | $90.48 | $90.50 | $90.50 |
| 7 purchase totals = | $1,050.47 | $1,164.0929 | $1,164.10 | $1,164.10 | $1,164.20 | |