| 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 | $74.51 | 3.310% | $76.9763 | $76.98 | $77.00 | $77.00 |
| Purchase #2 | $243.64 | 5.208% | $256.3288 | $256.33 | $256.35 | $256.30 |
| Purchase #3 | $173.58 | 5.493% | $183.1147 | $183.11 | $183.10 | $183.10 |
| Purchase #4 | $191.84 | 5.699% | $202.773 | $202.77 | $202.75 | $202.80 |
| Purchase #5 | $73.84 | 13.473% | $83.7885 | $83.79 | $83.80 | $83.80 |
| Purchase #6 | $19.78 | 6.252% | $21.0166 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $140.31 | 11.819% | $156.8932 | $156.89 | $156.90 | $156.90 |
| 7 purchase totals = | $917.50 | $980.8911 | $980.89 | $980.90 | $980.90 | |