| 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 | $85.27 | 6.482% | $90.7972 | $90.80 | $90.80 | $90.80 |
| Purchase #2 | $192.40 | 10.506% | $212.6135 | $212.61 | $212.60 | $212.60 |
| Purchase #3 | $40.55 | 7.624% | $43.6415 | $43.64 | $43.65 | $43.60 |
| Purchase #4 | $166.59 | 5.792% | $176.2389 | $176.24 | $176.25 | $176.20 |
| Purchase #5 | $119.46 | 13.172% | $135.1953 | $135.20 | $135.20 | $135.20 |
| Purchase #6 | $29.88 | 4.210% | $31.1379 | $31.14 | $31.15 | $31.10 |
| Purchase #7 | $171.75 | 6.644% | $183.1611 | $183.16 | $183.15 | $183.20 |
| 7 purchase totals = | $805.90 | $872.7854 | $872.79 | $872.80 | $872.70 | |