| 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 | $110.88 | 12.457% | $124.6923 | $124.69 | $124.70 | $124.70 |
| Purchase #2 | $18.36 | 4.713% | $19.2253 | $19.23 | $19.25 | $19.20 |
| Purchase #3 | $110.75 | 8.245% | $119.8813 | $119.88 | $119.90 | $119.90 |
| Purchase #4 | $90.46 | 10.320% | $99.7955 | $99.80 | $99.80 | $99.80 |
| Purchase #5 | $34.67 | 12.854% | $39.1265 | $39.13 | $39.15 | $39.10 |
| Purchase #6 | $64.56 | 10.746% | $71.4976 | $71.50 | $71.50 | $71.50 |
| Purchase #7 | $182.84 | 11.314% | $203.5265 | $203.53 | $203.55 | $203.50 |
| 7 purchase totals = | $612.52 | $677.7450 | $677.76 | $677.85 | $677.70 | |