| 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 | $191.26 | 4.555% | $199.9719 | $199.97 | $199.95 | $200.00 |
| Purchase #2 | $64.49 | 7.172% | $69.1152 | $69.12 | $69.10 | $69.10 |
| Purchase #3 | $89.45 | 9.596% | $98.0336 | $98.03 | $98.05 | $98.00 |
| Purchase #4 | $155.65 | 12.355% | $174.8806 | $174.88 | $174.90 | $174.90 |
| Purchase #5 | $36.46 | 6.504% | $38.8314 | $38.83 | $38.85 | $38.80 |
| Purchase #6 | $58.74 | 8.430% | $63.6918 | $63.69 | $63.70 | $63.70 |
| Purchase #7 | $245.59 | 5.452% | $258.9796 | $258.98 | $259.00 | $259.00 |
| 7 purchase totals = | $841.64 | $903.5041 | $903.50 | $903.55 | $903.50 | |