| 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 | $18.70 | 6.622% | $19.9383 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $231.48 | 10.292% | $255.3039 | $255.30 | $255.30 | $255.30 |
| Purchase #3 | $195.71 | 12.777% | $220.7159 | $220.72 | $220.70 | $220.70 |
| Purchase #4 | $192.64 | 12.802% | $217.3018 | $217.30 | $217.30 | $217.30 |
| Purchase #5 | $175.86 | 13.622% | $199.8156 | $199.82 | $199.80 | $199.80 |
| Purchase #6 | $46.77 | 10.244% | $51.5611 | $51.56 | $51.55 | $51.60 |
| Purchase #7 | $115.98 | 9.566% | $127.0746 | $127.07 | $127.05 | $127.10 |
| 7 purchase totals = | $977.14 | $1,091.7112 | $1,091.71 | $1,091.65 | $1,091.70 | |