| 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 | $187.81 | 10.796% | $208.086 | $208.09 | $208.10 | $208.10 |
| Purchase #2 | $190.57 | 11.444% | $212.3788 | $212.38 | $212.40 | $212.40 |
| Purchase #3 | $245.75 | 4.109% | $255.8479 | $255.85 | $255.85 | $255.80 |
| Purchase #4 | $140.57 | 9.320% | $153.6711 | $153.67 | $153.65 | $153.70 |
| Purchase #5 | $138.87 | 7.679% | $149.5338 | $149.53 | $149.55 | $149.50 |
| Purchase #6 | $232.38 | 11.581% | $259.2919 | $259.29 | $259.30 | $259.30 |
| Purchase #7 | $186.27 | 10.714% | $206.227 | $206.23 | $206.25 | $206.20 |
| 7 purchase totals = | $1,322.22 | $1,445.0365 | $1,445.04 | $1,445.10 | $1,445.00 | |