| 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 | $156.37 | 9.223% | $170.792 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $223.85 | 7.566% | $240.7865 | $240.79 | $240.80 | $240.80 |
| Purchase #3 | $185.38 | 7.545% | $199.3669 | $199.37 | $199.35 | $199.40 |
| Purchase #4 | $160.46 | 4.637% | $167.9005 | $167.90 | $167.90 | $167.90 |
| Purchase #5 | $83.59 | 11.647% | $93.3257 | $93.33 | $93.35 | $93.30 |
| Purchase #6 | $34.87 | 4.583% | $36.4681 | $36.47 | $36.45 | $36.50 |
| Purchase #7 | $68.88 | 4.354% | $71.879 | $71.88 | $71.90 | $71.90 |
| 7 purchase totals = | $913.40 | $980.5187 | $980.53 | $980.55 | $980.60 | |