| 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 | $227.85 | 12.357% | $256.0054 | $256.01 | $256.00 | $256.00 |
| Purchase #2 | $91.76 | 10.364% | $101.27 | $101.27 | $101.25 | $101.30 |
| Purchase #3 | $156.49 | 10.551% | $173.0013 | $173.00 | $173.00 | $173.00 |
| Purchase #4 | $18.43 | 3.822% | $19.1344 | $19.13 | $19.15 | $19.10 |
| Purchase #5 | $65.48 | 3.269% | $67.6205 | $67.62 | $67.60 | $67.60 |
| Purchase #6 | $162.56 | 8.226% | $175.9322 | $175.93 | $175.95 | $175.90 |
| Purchase #7 | $177.58 | 5.713% | $187.7251 | $187.73 | $187.75 | $187.70 |
| 7 purchase totals = | $900.15 | $980.6889 | $980.69 | $980.70 | $980.60 | |