| 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 | $202.75 | 8.794% | $220.5798 | $220.58 | $220.60 | $220.60 |
| Purchase #2 | $196.38 | 5.306% | $206.7999 | $206.80 | $206.80 | $206.80 |
| Purchase #3 | $11.76 | 9.836% | $12.9167 | $12.92 | $12.90 | $12.90 |
| Purchase #4 | $101.31 | 7.827% | $109.2395 | $109.24 | $109.25 | $109.20 |
| Purchase #5 | $39.48 | 3.509% | $40.8654 | $40.87 | $40.85 | $40.90 |
| Purchase #6 | $245.90 | 13.394% | $278.8358 | $278.84 | $278.85 | $278.80 |
| Purchase #7 | $28.89 | 8.799% | $31.432 | $31.43 | $31.45 | $31.40 |
| 7 purchase totals = | $826.47 | $900.6691 | $900.68 | $900.70 | $900.60 | |