| 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 | $5.41 | 4.210% | $5.6378 | $5.64 | $5.65 | $5.60 |
| Purchase #2 | $34.59 | 8.646% | $37.5807 | $37.58 | $37.60 | $37.60 |
| Purchase #3 | $93.99 | 9.195% | $102.6324 | $102.63 | $102.65 | $102.60 |
| Purchase #4 | $241.96 | 12.326% | $271.784 | $271.78 | $271.80 | $271.80 |
| Purchase #5 | $88.48 | 4.604% | $92.5536 | $92.55 | $92.55 | $92.60 |
| Purchase #6 | $138.63 | 6.515% | $147.6617 | $147.66 | $147.65 | $147.70 |
| Purchase #7 | $116.40 | 11.772% | $130.1026 | $130.10 | $130.10 | $130.10 |
| 7 purchase totals = | $719.46 | $787.9528 | $787.94 | $788.00 | $788.00 | |