| 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 | $6.59 | 9.258% | $7.2001 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $190.44 | 13.247% | $215.6676 | $215.67 | $215.65 | $215.70 |
| Purchase #3 | $39.28 | 8.297% | $42.5391 | $42.54 | $42.55 | $42.50 |
| Purchase #4 | $128.36 | 5.644% | $135.6046 | $135.60 | $135.60 | $135.60 |
| Purchase #5 | $226.56 | 7.644% | $243.8782 | $243.88 | $243.90 | $243.90 |
| Purchase #6 | $140.88 | 8.514% | $152.8745 | $152.87 | $152.85 | $152.90 |
| Purchase #7 | $170.57 | 6.620% | $181.8617 | $181.86 | $181.85 | $181.90 |
| 7 purchase totals = | $902.68 | $979.6258 | $979.62 | $979.60 | $979.70 | |