| 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 | $43.33 | 4.337% | $45.2092 | $45.21 | $45.20 | $45.20 |
| Purchase #2 | $248.32 | 13.583% | $282.0493 | $282.05 | $282.05 | $282.00 |
| Purchase #3 | $203.82 | 8.509% | $221.163 | $221.16 | $221.15 | $221.20 |
| Purchase #4 | $200.33 | 5.177% | $210.7011 | $210.70 | $210.70 | $210.70 |
| Purchase #5 | $156.63 | 8.616% | $170.1252 | $170.13 | $170.15 | $170.10 |
| Purchase #6 | $63.88 | 10.336% | $70.4826 | $70.48 | $70.50 | $70.50 |
| Purchase #7 | $21.87 | 4.162% | $22.7802 | $22.78 | $22.80 | $22.80 |
| 7 purchase totals = | $938.18 | $1,022.5106 | $1,022.51 | $1,022.55 | $1,022.50 | |