| 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 | $101.78 | 13.786% | $115.8114 | $115.81 | $115.80 | $115.80 |
| Purchase #2 | $89.26 | 12.519% | $100.4345 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $197.53 | 6.627% | $210.6203 | $210.62 | $210.60 | $210.60 |
| Purchase #4 | $104.43 | 13.833% | $118.8758 | $118.88 | $118.90 | $118.90 |
| Purchase #5 | $204.35 | 9.318% | $223.3913 | $223.39 | $223.40 | $223.40 |
| Purchase #6 | $26.55 | 3.527% | $27.4864 | $27.49 | $27.50 | $27.50 |
| Purchase #7 | $161.32 | 12.332% | $181.214 | $181.21 | $181.20 | $181.20 |
| 7 purchase totals = | $885.22 | $977.8337 | $977.83 | $977.85 | $977.80 | |