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 | $104.26 | 5.394% | $109.8838 | $109.88 | $109.90 | $109.90 |
Purchase #2 | $25.35 | 10.658% | $28.0518 | $28.05 | $28.05 | $28.10 |
Purchase #3 | $172.44 | 7.210% | $184.8729 | $184.87 | $184.85 | $184.90 |
Purchase #4 | $158.40 | 5.240% | $166.7002 | $166.70 | $166.70 | $166.70 |
Purchase #5 | $145.78 | 8.371% | $157.9832 | $157.98 | $158.00 | $158.00 |
Purchase #6 | $18.37 | 7.656% | $19.7764 | $19.78 | $19.80 | $19.80 |
Purchase #7 | $15.25 | 9.351% | $16.676 | $16.68 | $16.70 | $16.70 |
7 purchase totals = | $639.85 | $683.9443 | $683.94 | $684.00 | $684.10 |