| 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 | $13.99 | 7.657% | $15.0612 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $24.37 | 6.747% | $26.0142 | $26.01 | $26.00 | $26.00 |
| Purchase #3 | $128.75 | 11.460% | $143.5048 | $143.50 | $143.50 | $143.50 |
| Purchase #4 | $182.50 | 6.397% | $194.1745 | $194.17 | $194.15 | $194.20 |
| Purchase #5 | $184.97 | 12.788% | $208.624 | $208.62 | $208.60 | $208.60 |
| Purchase #6 | $7.71 | 9.311% | $8.4279 | $8.43 | $8.45 | $8.40 |
| Purchase #7 | $209.55 | 4.412% | $218.7953 | $218.80 | $218.80 | $218.80 |
| 7 purchase totals = | $751.84 | $814.6019 | $814.59 | $814.55 | $814.60 | |