| 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 | $80.46 | 11.184% | $89.4586 | $89.46 | $89.45 | $89.50 |
| Purchase #2 | $121.55 | 3.768% | $126.13 | $126.13 | $126.15 | $126.10 |
| Purchase #3 | $194.75 | 3.516% | $201.5974 | $201.60 | $201.60 | $201.60 |
| Purchase #4 | $223.94 | 3.294% | $231.3166 | $231.32 | $231.30 | $231.30 |
| Purchase #5 | $138.88 | 8.147% | $150.1946 | $150.19 | $150.20 | $150.20 |
| Purchase #6 | $124.95 | 4.541% | $130.624 | $130.62 | $130.60 | $130.60 |
| Purchase #7 | $169.80 | 6.313% | $180.5195 | $180.52 | $180.50 | $180.50 |
| 7 purchase totals = | $1,054.33 | $1,109.8407 | $1,109.84 | $1,109.80 | $1,109.80 | |