| 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 | $150.76 | 13.121% | $170.5412 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $24.27 | 5.720% | $25.6582 | $25.66 | $25.65 | $25.70 |
| Purchase #3 | $112.79 | 10.757% | $124.9228 | $124.92 | $124.90 | $124.90 |
| Purchase #4 | $115.34 | 11.755% | $128.8982 | $128.90 | $128.90 | $128.90 |
| Purchase #5 | $17.93 | 7.195% | $19.2201 | $19.22 | $19.20 | $19.20 |
| Purchase #6 | $184.48 | 7.553% | $198.4138 | $198.41 | $198.40 | $198.40 |
| Purchase #7 | $114.52 | 5.521% | $120.8426 | $120.84 | $120.85 | $120.80 |
| 7 purchase totals = | $720.09 | $788.4969 | $788.49 | $788.45 | $788.40 | |