| 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 | $142.74 | 12.330% | $160.3398 | $160.34 | $160.35 | $160.30 |
| Purchase #2 | $64.53 | 11.256% | $71.7935 | $71.79 | $71.80 | $71.80 |
| Purchase #3 | $85.87 | 12.214% | $96.3582 | $96.36 | $96.35 | $96.40 |
| Purchase #4 | $5.45 | 6.649% | $5.8124 | $5.81 | $5.80 | $5.80 |
| Purchase #5 | $226.59 | 7.781% | $244.221 | $244.22 | $244.20 | $244.20 |
| Purchase #6 | $172.51 | 5.327% | $181.6996 | $181.70 | $181.70 | $181.70 |
| Purchase #7 | $19.55 | 5.444% | $20.6143 | $20.61 | $20.60 | $20.60 |
| 7 purchase totals = | $717.24 | $780.8388 | $780.83 | $780.80 | $780.80 | |