| 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 | $39.57 | 7.532% | $42.5504 | $42.55 | $42.55 | $42.60 |
| Purchase #2 | $30.29 | 3.573% | $31.3723 | $31.37 | $31.35 | $31.40 |
| Purchase #3 | $132.91 | 3.365% | $137.3824 | $137.38 | $137.40 | $137.40 |
| Purchase #4 | $181.52 | 10.570% | $200.7067 | $200.71 | $200.70 | $200.70 |
| Purchase #5 | $115.85 | 10.671% | $128.2124 | $128.21 | $128.20 | $128.20 |
| Purchase #6 | $53.91 | 12.822% | $60.8223 | $60.82 | $60.80 | $60.80 |
| Purchase #7 | $213.56 | 7.861% | $230.348 | $230.35 | $230.35 | $230.30 |
| 7 purchase totals = | $767.61 | $831.3945 | $831.39 | $831.35 | $831.40 | |