| 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 | $247.47 | 4.824% | $259.408 | $259.41 | $259.40 | $259.40 |
| Purchase #2 | $200.67 | 13.555% | $227.8708 | $227.87 | $227.85 | $227.90 |
| Purchase #3 | $76.41 | 6.231% | $81.1711 | $81.17 | $81.15 | $81.20 |
| Purchase #4 | $161.57 | 7.787% | $174.1515 | $174.15 | $174.15 | $174.20 |
| Purchase #5 | $159.79 | 7.204% | $171.3013 | $171.30 | $171.30 | $171.30 |
| Purchase #6 | $206.36 | 11.247% | $229.5693 | $229.57 | $229.55 | $229.60 |
| Purchase #7 | $225.76 | 10.579% | $249.6432 | $249.64 | $249.65 | $249.60 |
| 7 purchase totals = | $1,278.03 | $1,393.1152 | $1,393.11 | $1,393.05 | $1,393.20 | |