| 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 | $93.62 | 9.751% | $102.7489 | $102.75 | $102.75 | $102.70 |
| Purchase #2 | $140.67 | 10.251% | $155.0901 | $155.09 | $155.10 | $155.10 |
| Purchase #3 | $28.58 | 3.422% | $29.558 | $29.56 | $29.55 | $29.60 |
| Purchase #4 | $13.77 | 11.543% | $15.3595 | $15.36 | $15.35 | $15.40 |
| Purchase #5 | $46.90 | 10.161% | $51.6655 | $51.67 | $51.65 | $51.70 |
| Purchase #6 | $39.69 | 6.546% | $42.2881 | $42.29 | $42.30 | $42.30 |
| Purchase #7 | $6.47 | 10.410% | $7.1435 | $7.14 | $7.15 | $7.10 |
| 7 purchase totals = | $369.70 | $403.8536 | $403.86 | $403.85 | $403.90 | |