| 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 | $18.30 | 9.333% | $20.0079 | $20.01 | $20.00 | $20.00 |
| Purchase #2 | $230.80 | 7.301% | $247.6507 | $247.65 | $247.65 | $247.70 |
| Purchase #3 | $95.42 | 3.421% | $98.6843 | $98.68 | $98.70 | $98.70 |
| Purchase #4 | $233.76 | 12.607% | $263.2301 | $263.23 | $263.25 | $263.20 |
| Purchase #5 | $67.79 | 9.572% | $74.2789 | $74.28 | $74.30 | $74.30 |
| Purchase #6 | $210.50 | 5.317% | $221.6923 | $221.69 | $221.70 | $221.70 |
| Purchase #7 | $245.63 | 8.432% | $266.3415 | $266.34 | $266.35 | $266.30 |
| 7 purchase totals = | $1,102.20 | $1,191.8857 | $1,191.88 | $1,191.95 | $1,191.90 | |