| 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 | $35.88 | 9.345% | $39.233 | $39.23 | $39.25 | $39.20 |
| Purchase #2 | $169.66 | 6.393% | $180.5064 | $180.51 | $180.50 | $180.50 |
| Purchase #3 | $155.28 | 13.111% | $175.6388 | $175.64 | $175.65 | $175.60 |
| Purchase #4 | $105.37 | 4.586% | $110.2023 | $110.20 | $110.20 | $110.20 |
| Purchase #5 | $70.37 | 3.262% | $72.6655 | $72.67 | $72.65 | $72.70 |
| Purchase #6 | $204.59 | 10.757% | $226.5977 | $226.60 | $226.60 | $226.60 |
| Purchase #7 | $33.84 | 9.114% | $36.9242 | $36.92 | $36.90 | $36.90 |
| 7 purchase totals = | $774.99 | $841.7679 | $841.77 | $841.75 | $841.70 | |