| 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 | $103.87 | 6.400% | $110.5177 | $110.52 | $110.50 | $110.50 |
| Purchase #2 | $37.81 | 5.636% | $39.941 | $39.94 | $39.95 | $39.90 |
| Purchase #3 | $224.67 | 11.103% | $249.6151 | $249.62 | $249.60 | $249.60 |
| Purchase #4 | $99.67 | 10.330% | $109.9659 | $109.97 | $109.95 | $110.00 |
| Purchase #5 | $35.89 | 12.133% | $40.2445 | $40.24 | $40.25 | $40.20 |
| Purchase #6 | $237.67 | 12.271% | $266.8345 | $266.83 | $266.85 | $266.80 |
| Purchase #7 | $230.71 | 13.804% | $262.5572 | $262.56 | $262.55 | $262.60 |
| 7 purchase totals = | $970.29 | $1,079.6759 | $1,079.68 | $1,079.65 | $1,079.60 | |