| 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 | $179.34 | 5.789% | $189.722 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $14.85 | 11.827% | $16.6063 | $16.61 | $16.60 | $16.60 |
| Purchase #3 | $91.53 | 11.496% | $102.0523 | $102.05 | $102.05 | $102.10 |
| Purchase #4 | $178.57 | 12.496% | $200.8841 | $200.88 | $200.90 | $200.90 |
| Purchase #5 | $144.69 | 12.158% | $162.2814 | $162.28 | $162.30 | $162.30 |
| Purchase #6 | $184.39 | 12.494% | $207.4277 | $207.43 | $207.45 | $207.40 |
| Purchase #7 | $93.38 | 3.596% | $96.7379 | $96.74 | $96.75 | $96.70 |
| 7 purchase totals = | $886.75 | $975.7117 | $975.71 | $975.75 | $975.70 | |