| 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 | $91.30 | 7.774% | $98.3977 | $98.40 | $98.40 | $98.40 |
| Purchase #2 | $76.92 | 6.516% | $81.9321 | $81.93 | $81.95 | $81.90 |
| Purchase #3 | $145.45 | 9.644% | $159.4772 | $159.48 | $159.50 | $159.50 |
| Purchase #4 | $26.41 | 9.309% | $28.8685 | $28.87 | $28.85 | $28.90 |
| Purchase #5 | $135.79 | 9.509% | $148.7023 | $148.70 | $148.70 | $148.70 |
| Purchase #6 | $76.52 | 7.720% | $82.4273 | $82.43 | $82.45 | $82.40 |
| Purchase #7 | $30.81 | 3.215% | $31.8005 | $31.80 | $31.80 | $31.80 |
| 7 purchase totals = | $583.20 | $631.6056 | $631.61 | $631.65 | $631.60 | |