| 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 | $155.25 | 12.546% | $174.7277 | $174.73 | $174.75 | $174.70 |
| Purchase #2 | $29.86 | 4.372% | $31.1655 | $31.17 | $31.15 | $31.20 |
| Purchase #3 | $128.60 | 12.752% | $144.9991 | $145.00 | $145.00 | $145.00 |
| Purchase #4 | $68.91 | 9.253% | $75.2862 | $75.29 | $75.30 | $75.30 |
| Purchase #5 | $171.95 | 6.727% | $183.5171 | $183.52 | $183.50 | $183.50 |
| Purchase #6 | $40.37 | 9.440% | $44.1809 | $44.18 | $44.20 | $44.20 |
| Purchase #7 | $87.85 | 9.795% | $96.4549 | $96.45 | $96.45 | $96.50 |
| 7 purchase totals = | $682.79 | $750.3314 | $750.34 | $750.35 | $750.40 | |