| 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 | $8.96 | 7.574% | $9.6386 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $8.75 | 12.475% | $9.8416 | $9.84 | $9.85 | $9.80 |
| Purchase #3 | $171.47 | 7.805% | $184.8532 | $184.85 | $184.85 | $184.90 |
| Purchase #4 | $152.38 | 7.668% | $164.0645 | $164.06 | $164.05 | $164.10 |
| Purchase #5 | $40.37 | 10.602% | $44.65 | $44.65 | $44.65 | $44.70 |
| Purchase #6 | $245.61 | 10.155% | $270.5517 | $270.55 | $270.55 | $270.60 |
| Purchase #7 | $177.94 | 3.782% | $184.6697 | $184.67 | $184.65 | $184.70 |
| 7 purchase totals = | $805.48 | $868.2693 | $868.26 | $868.25 | $868.40 | |