| 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 | $166.40 | 9.150% | $181.6256 | $181.63 | $181.65 | $181.60 |
| Purchase #2 | $147.44 | 9.329% | $161.1947 | $161.19 | $161.20 | $161.20 |
| Purchase #3 | $23.77 | 9.570% | $26.0448 | $26.04 | $26.05 | $26.00 |
| Purchase #4 | $56.90 | 8.415% | $61.6881 | $61.69 | $61.70 | $61.70 |
| Purchase #5 | $81.55 | 9.568% | $89.3527 | $89.35 | $89.35 | $89.40 |
| Purchase #6 | $39.80 | 3.358% | $41.1365 | $41.14 | $41.15 | $41.10 |
| Purchase #7 | $130.96 | 9.643% | $143.5885 | $143.59 | $143.60 | $143.60 |
| 7 purchase totals = | $646.82 | $704.6309 | $704.63 | $704.70 | $704.60 | |