| 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 | $10.79 | 10.235% | $11.8944 | $11.89 | $11.90 | $11.90 |
| Purchase #2 | $89.98 | 3.147% | $92.8117 | $92.81 | $92.80 | $92.80 |
| Purchase #3 | $145.60 | 10.575% | $160.9972 | $161.00 | $161.00 | $161.00 |
| Purchase #4 | $194.86 | 13.294% | $220.7647 | $220.76 | $220.75 | $220.80 |
| Purchase #5 | $24.76 | 3.180% | $25.5474 | $25.55 | $25.55 | $25.50 |
| Purchase #6 | $120.31 | 3.441% | $124.4499 | $124.45 | $124.45 | $124.40 |
| Purchase #7 | $63.71 | 5.558% | $67.251 | $67.25 | $67.25 | $67.30 |
| 7 purchase totals = | $650.01 | $703.7163 | $703.71 | $703.70 | $703.70 | |