| 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 | $91.92 | 10.832% | $101.8768 | $101.88 | $101.90 | $101.90 |
| Purchase #2 | $41.74 | 13.677% | $47.4488 | $47.45 | $47.45 | $47.40 |
| Purchase #3 | $230.33 | 10.255% | $253.9503 | $253.95 | $253.95 | $254.00 |
| Purchase #4 | $195.58 | 10.121% | $215.3747 | $215.37 | $215.35 | $215.40 |
| Purchase #5 | $155.87 | 6.220% | $165.5651 | $165.57 | $165.55 | $165.60 |
| Purchase #6 | $115.50 | 11.399% | $128.6658 | $128.67 | $128.65 | $128.70 |
| Purchase #7 | $14.67 | 4.385% | $15.3133 | $15.31 | $15.30 | $15.30 |
| 7 purchase totals = | $845.61 | $928.1948 | $928.20 | $928.15 | $928.30 | |