| 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 | $172.59 | 6.540% | $183.8774 | $183.88 | $183.90 | $183.90 |
| Purchase #2 | $173.89 | 4.735% | $182.1237 | $182.12 | $182.10 | $182.10 |
| Purchase #3 | $148.98 | 11.583% | $166.2364 | $166.24 | $166.25 | $166.20 |
| Purchase #4 | $32.31 | 7.182% | $34.6305 | $34.63 | $34.65 | $34.60 |
| Purchase #5 | $14.29 | 3.352% | $14.769 | $14.77 | $14.75 | $14.80 |
| Purchase #6 | $189.87 | 6.285% | $201.8033 | $201.80 | $201.80 | $201.80 |
| Purchase #7 | $170.97 | 12.489% | $192.3224 | $192.32 | $192.30 | $192.30 |
| 7 purchase totals = | $902.90 | $975.7627 | $975.76 | $975.75 | $975.70 | |