| 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 | $84.75 | 4.330% | $88.4197 | $88.42 | $88.40 | $88.40 |
| Purchase #2 | $18.87 | 13.409% | $21.4003 | $21.40 | $21.40 | $21.40 |
| Purchase #3 | $54.44 | 11.290% | $60.5863 | $60.59 | $60.60 | $60.60 |
| Purchase #4 | $149.64 | 3.777% | $155.2919 | $155.29 | $155.30 | $155.30 |
| Purchase #5 | $124.77 | 8.638% | $135.5476 | $135.55 | $135.55 | $135.50 |
| Purchase #6 | $138.27 | 4.874% | $145.0093 | $145.01 | $145.00 | $145.00 |
| Purchase #7 | $62.59 | 12.275% | $70.2729 | $70.27 | $70.25 | $70.30 |
| 7 purchase totals = | $633.33 | $676.5280 | $676.53 | $676.50 | $676.50 | |