| 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 | $72.62 | 11.535% | $80.9967 | $81.00 | $81.00 | $81.00 |
| Purchase #2 | $135.25 | 13.675% | $153.7454 | $153.75 | $153.75 | $153.70 |
| Purchase #3 | $35.50 | 12.778% | $40.0362 | $40.04 | $40.05 | $40.00 |
| Purchase #4 | $174.43 | 6.852% | $186.3819 | $186.38 | $186.40 | $186.40 |
| Purchase #5 | $85.74 | 7.278% | $91.9802 | $91.98 | $92.00 | $92.00 |
| Purchase #6 | $60.46 | 10.502% | $66.8095 | $66.81 | $66.80 | $66.80 |
| Purchase #7 | $5.35 | 4.303% | $5.5802 | $5.58 | $5.60 | $5.60 |
| 7 purchase totals = | $569.35 | $625.5301 | $625.54 | $625.60 | $625.50 | |