| 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 | $39.89 | 7.629% | $42.9332 | $42.93 | $42.95 | $42.90 |
| Purchase #2 | $233.34 | 6.377% | $248.2201 | $248.22 | $248.20 | $248.20 |
| Purchase #3 | $88.73 | 10.583% | $98.1203 | $98.12 | $98.10 | $98.10 |
| Purchase #4 | $129.29 | 9.290% | $141.301 | $141.30 | $141.30 | $141.30 |
| Purchase #5 | $249.97 | 9.547% | $273.8346 | $273.83 | $273.85 | $273.80 |
| Purchase #6 | $60.55 | 3.255% | $62.5209 | $62.52 | $62.50 | $62.50 |
| Purchase #7 | $246.70 | 6.651% | $263.108 | $263.11 | $263.10 | $263.10 |
| 7 purchase totals = | $1,048.47 | $1,130.0381 | $1,130.03 | $1,130.00 | $1,129.90 | |