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 | $17.88 | 4.198% | $18.6306 | $18.63 | $18.65 | $18.60 |
Purchase #2 | $160.45 | 11.350% | $178.6611 | $178.66 | $178.65 | $178.70 |
Purchase #3 | $137.25 | 3.559% | $142.1347 | $142.13 | $142.15 | $142.10 |
Purchase #4 | $146.62 | 11.131% | $162.9403 | $162.94 | $162.95 | $162.90 |
Purchase #5 | $36.48 | 13.814% | $41.5193 | $41.52 | $41.50 | $41.50 |
Purchase #6 | $56.89 | 7.381% | $61.0891 | $61.09 | $61.10 | $61.10 |
Purchase #7 | $194.82 | 9.178% | $212.7006 | $212.70 | $212.70 | $212.70 |
7 purchase totals = | $750.39 | $817.6757 | $817.67 | $817.70 | $817.60 |