| 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 | $79.29 | 6.334% | $84.3122 | $84.31 | $84.30 | $84.30 |
| Purchase #2 | $181.86 | 7.191% | $194.9376 | $194.94 | $194.95 | $194.90 |
| Purchase #3 | $21.89 | 7.837% | $23.6055 | $23.61 | $23.60 | $23.60 |
| Purchase #4 | $178.26 | 7.259% | $191.1999 | $191.20 | $191.20 | $191.20 |
| Purchase #5 | $121.90 | 5.198% | $128.2364 | $128.24 | $128.25 | $128.20 |
| Purchase #6 | $17.53 | 5.678% | $18.5254 | $18.53 | $18.55 | $18.50 |
| Purchase #7 | $56.31 | 6.263% | $59.8367 | $59.84 | $59.85 | $59.80 |
| 7 purchase totals = | $657.04 | $700.6537 | $700.67 | $700.70 | $700.50 | |