| 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 | $148.40 | 5.512% | $156.5798 | $156.58 | $156.60 | $156.60 |
| Purchase #2 | $202.95 | 6.711% | $216.57 | $216.57 | $216.55 | $216.60 |
| Purchase #3 | $172.62 | 13.313% | $195.6009 | $195.60 | $195.60 | $195.60 |
| Purchase #4 | $126.89 | 11.170% | $141.0636 | $141.06 | $141.05 | $141.10 |
| Purchase #5 | $56.86 | 11.830% | $63.5865 | $63.59 | $63.60 | $63.60 |
| Purchase #6 | $18.29 | 3.872% | $18.9982 | $19.00 | $19.00 | $19.00 |
| Purchase #7 | $27.42 | 8.726% | $29.8127 | $29.81 | $29.80 | $29.80 |
| 7 purchase totals = | $753.43 | $822.2117 | $822.21 | $822.20 | $822.30 | |