| 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 | $162.36 | 11.379% | $180.8349 | $180.83 | $180.85 | $180.80 |
| Purchase #2 | $66.46 | 3.726% | $68.9363 | $68.94 | $68.95 | $68.90 |
| Purchase #3 | $155.68 | 12.607% | $175.3066 | $175.31 | $175.30 | $175.30 |
| Purchase #4 | $191.35 | 10.463% | $211.371 | $211.37 | $211.35 | $211.40 |
| Purchase #5 | $63.50 | 9.820% | $69.7357 | $69.74 | $69.75 | $69.70 |
| Purchase #6 | $70.74 | 7.334% | $75.9281 | $75.93 | $75.95 | $75.90 |
| Purchase #7 | $38.68 | 4.161% | $40.2895 | $40.29 | $40.30 | $40.30 |
| 7 purchase totals = | $748.77 | $822.4021 | $822.41 | $822.45 | $822.30 | |