| 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 | $54.88 | 4.872% | $57.5538 | $57.55 | $57.55 | $57.60 |
| Purchase #2 | $42.54 | 5.566% | $44.9078 | $44.91 | $44.90 | $44.90 |
| Purchase #3 | $233.66 | 10.574% | $258.3672 | $258.37 | $258.35 | $258.40 |
| Purchase #4 | $84.42 | 3.153% | $87.0818 | $87.08 | $87.10 | $87.10 |
| Purchase #5 | $17.29 | 4.112% | $18.001 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $138.76 | 10.815% | $153.7669 | $153.77 | $153.75 | $153.80 |
| Purchase #7 | $162.60 | 12.516% | $182.951 | $182.95 | $182.95 | $183.00 |
| 7 purchase totals = | $734.15 | $802.6295 | $802.63 | $802.60 | $802.80 | |