| 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 | $43.64 | 4.403% | $45.5615 | $45.56 | $45.55 | $45.60 |
| Purchase #2 | $79.67 | 13.332% | $90.2916 | $90.29 | $90.30 | $90.30 |
| Purchase #3 | $211.26 | 3.115% | $217.8407 | $217.84 | $217.85 | $217.80 |
| Purchase #4 | $105.39 | 4.655% | $110.2959 | $110.30 | $110.30 | $110.30 |
| Purchase #5 | $221.97 | 5.310% | $233.7566 | $233.76 | $233.75 | $233.80 |
| Purchase #6 | $28.43 | 8.399% | $30.8178 | $30.82 | $30.80 | $30.80 |
| Purchase #7 | $34.58 | 13.620% | $39.2898 | $39.29 | $39.30 | $39.30 |
| 7 purchase totals = | $724.94 | $767.8539 | $767.86 | $767.85 | $767.90 | |