| 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 | $155.87 | 10.150% | $171.6908 | $171.69 | $171.70 | $171.70 |
| Purchase #2 | $6.64 | 5.757% | $7.0223 | $7.02 | $7.00 | $7.00 |
| Purchase #3 | $194.67 | 10.773% | $215.6418 | $215.64 | $215.65 | $215.60 |
| Purchase #4 | $30.94 | 6.233% | $32.8685 | $32.87 | $32.85 | $32.90 |
| Purchase #5 | $218.90 | 9.727% | $240.1924 | $240.19 | $240.20 | $240.20 |
| Purchase #6 | $14.69 | 9.409% | $16.0722 | $16.07 | $16.05 | $16.10 |
| Purchase #7 | $53.87 | 4.399% | $56.2397 | $56.24 | $56.25 | $56.20 |
| 7 purchase totals = | $675.58 | $739.7277 | $739.72 | $739.70 | $739.70 | |