| 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 | $112.43 | 9.489% | $123.0985 | $123.10 | $123.10 | $123.10 |
| Purchase #2 | $200.43 | 5.378% | $211.2091 | $211.21 | $211.20 | $211.20 |
| Purchase #3 | $39.53 | 6.635% | $42.1528 | $42.15 | $42.15 | $42.20 |
| Purchase #4 | $120.25 | 12.697% | $135.5181 | $135.52 | $135.50 | $135.50 |
| Purchase #5 | $153.28 | 12.463% | $172.3833 | $172.38 | $172.40 | $172.40 |
| Purchase #6 | $9.62 | 12.298% | $10.8031 | $10.80 | $10.80 | $10.80 |
| Purchase #7 | $223.30 | 3.496% | $231.1066 | $231.11 | $231.10 | $231.10 |
| 7 purchase totals = | $858.84 | $926.2715 | $926.27 | $926.25 | $926.30 | |