| 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 | $199.86 | 10.549% | $220.9432 | $220.94 | $220.95 | $220.90 |
| Purchase #2 | $199.65 | 9.300% | $218.2175 | $218.22 | $218.20 | $218.20 |
| Purchase #3 | $91.64 | 7.577% | $98.5836 | $98.58 | $98.60 | $98.60 |
| Purchase #4 | $74.25 | 4.526% | $77.6106 | $77.61 | $77.60 | $77.60 |
| Purchase #5 | $62.86 | 5.222% | $66.1425 | $66.14 | $66.15 | $66.10 |
| Purchase #6 | $248.75 | 10.245% | $274.2344 | $274.23 | $274.25 | $274.20 |
| Purchase #7 | $79.34 | 6.240% | $84.2908 | $84.29 | $84.30 | $84.30 |
| 7 purchase totals = | $956.35 | $1,040.0226 | $1,040.01 | $1,040.05 | $1,039.90 | |