| 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 | $10.26 | 8.337% | $11.1154 | $11.12 | $11.10 | $11.10 |
| Purchase #2 | $36.41 | 6.570% | $38.8021 | $38.80 | $38.80 | $38.80 |
| Purchase #3 | $60.36 | 6.146% | $64.0697 | $64.07 | $64.05 | $64.10 |
| Purchase #4 | $21.51 | 5.213% | $22.6313 | $22.63 | $22.65 | $22.60 |
| Purchase #5 | $121.34 | 5.111% | $127.5417 | $127.54 | $127.55 | $127.50 |
| Purchase #6 | $66.95 | 4.678% | $70.0819 | $70.08 | $70.10 | $70.10 |
| Purchase #7 | $65.64 | 7.454% | $70.5328 | $70.53 | $70.55 | $70.50 |
| 7 purchase totals = | $382.47 | $404.7749 | $404.77 | $404.80 | $404.70 | |