| 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 | $89.74 | 11.220% | $99.8088 | $99.81 | $99.80 | $99.80 |
| Purchase #2 | $178.98 | 8.287% | $193.8121 | $193.81 | $193.80 | $193.80 |
| Purchase #3 | $77.38 | 5.593% | $81.7079 | $81.71 | $81.70 | $81.70 |
| Purchase #4 | $173.76 | 9.827% | $190.8354 | $190.84 | $190.85 | $190.80 |
| Purchase #5 | $77.29 | 4.835% | $81.027 | $81.03 | $81.05 | $81.00 |
| Purchase #6 | $53.63 | 3.618% | $55.5703 | $55.57 | $55.55 | $55.60 |
| Purchase #7 | $13.60 | 4.294% | $14.184 | $14.18 | $14.20 | $14.20 |
| 7 purchase totals = | $664.38 | $716.9455 | $716.95 | $716.95 | $716.90 | |