| 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 | $55.40 | 4.726% | $58.0182 | $58.02 | $58.00 | $58.00 |
| Purchase #2 | $55.64 | 5.182% | $58.5233 | $58.52 | $58.50 | $58.50 |
| Purchase #3 | $174.46 | 8.436% | $189.1774 | $189.18 | $189.20 | $189.20 |
| Purchase #4 | $231.33 | 4.636% | $242.0545 | $242.05 | $242.05 | $242.10 |
| Purchase #5 | $240.88 | 5.613% | $254.4006 | $254.40 | $254.40 | $254.40 |
| Purchase #6 | $188.45 | 13.131% | $213.1954 | $213.20 | $213.20 | $213.20 |
| Purchase #7 | $64.93 | 5.380% | $68.4232 | $68.42 | $68.40 | $68.40 |
| 7 purchase totals = | $1,011.09 | $1,083.7926 | $1,083.79 | $1,083.75 | $1,083.80 | |