| 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 | $11.69 | 12.711% | $13.1759 | $13.18 | $13.20 | $13.20 |
| Purchase #2 | $85.58 | 4.498% | $89.4294 | $89.43 | $89.45 | $89.40 |
| Purchase #3 | $162.30 | 6.346% | $172.5996 | $172.60 | $172.60 | $172.60 |
| Purchase #4 | $13.97 | 13.487% | $15.8541 | $15.85 | $15.85 | $15.90 |
| Purchase #5 | $22.56 | 5.664% | $23.8378 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $201.41 | 6.854% | $215.2146 | $215.21 | $215.20 | $215.20 |
| Purchase #7 | $160.35 | 6.577% | $170.8962 | $170.90 | $170.90 | $170.90 |
| 7 purchase totals = | $657.86 | $701.0076 | $701.01 | $701.05 | $701.00 | |