| 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 | $96.70 | 11.718% | $108.0313 | $108.03 | $108.05 | $108.00 |
| Purchase #2 | $71.97 | 10.148% | $79.2735 | $79.27 | $79.25 | $79.30 |
| Purchase #3 | $41.50 | 4.843% | $43.5098 | $43.51 | $43.50 | $43.50 |
| Purchase #4 | $33.77 | 3.690% | $35.0161 | $35.02 | $35.00 | $35.00 |
| Purchase #5 | $13.28 | 12.667% | $14.9622 | $14.96 | $14.95 | $15.00 |
| Purchase #6 | $92.77 | 6.403% | $98.7101 | $98.71 | $98.70 | $98.70 |
| Purchase #7 | $139.75 | 4.422% | $145.9297 | $145.93 | $145.95 | $145.90 |
| 7 purchase totals = | $489.74 | $525.4327 | $525.43 | $525.40 | $525.40 | |