| 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 | $151.89 | 12.511% | $170.893 | $170.89 | $170.90 | $170.90 |
| Purchase #2 | $165.27 | 9.666% | $181.245 | $181.25 | $181.25 | $181.20 |
| Purchase #3 | $216.54 | 13.720% | $246.2493 | $246.25 | $246.25 | $246.20 |
| Purchase #4 | $74.62 | 6.176% | $79.2285 | $79.23 | $79.25 | $79.20 |
| Purchase #5 | $135.45 | 8.506% | $146.9714 | $146.97 | $146.95 | $147.00 |
| Purchase #6 | $110.35 | 10.675% | $122.1299 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $83.61 | 10.248% | $92.1784 | $92.18 | $92.20 | $92.20 |
| 7 purchase totals = | $937.73 | $1,038.8955 | $1,038.90 | $1,038.95 | $1,038.80 | |