| 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 | $6.26 | 8.344% | $6.7823 | $6.78 | $6.80 | $6.80 |
| Purchase #2 | $189.38 | 12.122% | $212.3366 | $212.34 | $212.35 | $212.30 |
| Purchase #3 | $116.34 | 4.503% | $121.5788 | $121.58 | $121.60 | $121.60 |
| Purchase #4 | $115.96 | 5.496% | $122.3332 | $122.33 | $122.35 | $122.30 |
| Purchase #5 | $226.71 | 8.418% | $245.7944 | $245.79 | $245.80 | $245.80 |
| Purchase #6 | $112.38 | 6.760% | $119.9769 | $119.98 | $120.00 | $120.00 |
| Purchase #7 | $135.59 | 6.345% | $144.1932 | $144.19 | $144.20 | $144.20 |
| 7 purchase totals = | $902.62 | $972.9954 | $972.99 | $973.10 | $973.00 | |