| 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 | $28.37 | 5.422% | $29.9082 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $38.53 | 6.862% | $41.1739 | $41.17 | $41.15 | $41.20 |
| Purchase #3 | $43.42 | 13.860% | $49.438 | $49.44 | $49.45 | $49.40 |
| Purchase #4 | $57.74 | 4.789% | $60.5052 | $60.51 | $60.50 | $60.50 |
| Purchase #5 | $173.62 | 12.780% | $195.8086 | $195.81 | $195.80 | $195.80 |
| Purchase #6 | $34.75 | 13.722% | $39.5184 | $39.52 | $39.50 | $39.50 |
| Purchase #7 | $36.76 | 4.292% | $38.3377 | $38.34 | $38.35 | $38.30 |
| 7 purchase totals = | $413.19 | $454.6900 | $454.70 | $454.65 | $454.60 | |