| 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 | $170.29 | 6.467% | $181.3027 | $181.30 | $181.30 | $181.30 |
| Purchase #2 | $42.79 | 6.674% | $45.6458 | $45.65 | $45.65 | $45.60 |
| Purchase #3 | $21.31 | 9.122% | $23.2539 | $23.25 | $23.25 | $23.30 |
| Purchase #4 | $35.68 | 8.652% | $38.767 | $38.77 | $38.75 | $38.80 |
| Purchase #5 | $241.45 | 7.208% | $258.8537 | $258.85 | $258.85 | $258.90 |
| Purchase #6 | $207.44 | 11.212% | $230.6982 | $230.70 | $230.70 | $230.70 |
| Purchase #7 | $204.50 | 3.314% | $211.2771 | $211.28 | $211.30 | $211.30 |
| 7 purchase totals = | $923.46 | $989.7984 | $989.80 | $989.80 | $989.90 | |