| 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 | $174.97 | 7.328% | $187.7918 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $29.55 | 6.430% | $31.4501 | $31.45 | $31.45 | $31.50 |
| Purchase #3 | $71.28 | 4.333% | $74.3686 | $74.37 | $74.35 | $74.40 |
| Purchase #4 | $117.51 | 4.207% | $122.4536 | $122.45 | $122.45 | $122.50 |
| Purchase #5 | $204.98 | 12.398% | $230.3934 | $230.39 | $230.40 | $230.40 |
| Purchase #6 | $63.63 | 8.784% | $69.2193 | $69.22 | $69.20 | $69.20 |
| Purchase #7 | $177.67 | 4.828% | $186.2479 | $186.25 | $186.25 | $186.20 |
| 7 purchase totals = | $839.59 | $901.9247 | $901.92 | $901.90 | $902.00 | |