| 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 | $110.67 | 6.247% | $117.5836 | $117.58 | $117.60 | $117.60 |
| Purchase #2 | $160.32 | 5.504% | $169.144 | $169.14 | $169.15 | $169.10 |
| Purchase #3 | $198.95 | 6.285% | $211.454 | $211.45 | $211.45 | $211.50 |
| Purchase #4 | $139.63 | 4.610% | $146.0669 | $146.07 | $146.05 | $146.10 |
| Purchase #5 | $103.62 | 5.186% | $108.9937 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $206.65 | 8.266% | $223.7317 | $223.73 | $223.75 | $223.70 |
| Purchase #7 | $17.29 | 4.268% | $18.0279 | $18.03 | $18.05 | $18.00 |
| 7 purchase totals = | $937.13 | $995.0018 | $994.99 | $995.05 | $995.00 | |