| 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 | $44.37 | 3.417% | $45.8861 | $45.89 | $45.90 | $45.90 |
| Purchase #2 | $213.55 | 7.760% | $230.1215 | $230.12 | $230.10 | $230.10 |
| Purchase #3 | $156.35 | 7.198% | $167.6041 | $167.60 | $167.60 | $167.60 |
| Purchase #4 | $110.53 | 4.166% | $115.1347 | $115.13 | $115.15 | $115.10 |
| Purchase #5 | $24.31 | 10.269% | $26.8064 | $26.81 | $26.80 | $26.80 |
| Purchase #6 | $237.45 | 10.684% | $262.8192 | $262.82 | $262.80 | $262.80 |
| Purchase #7 | $208.55 | 10.703% | $230.8711 | $230.87 | $230.85 | $230.90 |
| 7 purchase totals = | $995.11 | $1,079.2431 | $1,079.24 | $1,079.20 | $1,079.20 | |