| 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 | $84.26 | 7.698% | $90.7463 | $90.75 | $90.75 | $90.70 |
| Purchase #2 | $5.26 | 8.740% | $5.7197 | $5.72 | $5.70 | $5.70 |
| Purchase #3 | $188.76 | 12.139% | $211.6736 | $211.67 | $211.65 | $211.70 |
| Purchase #4 | $64.77 | 5.847% | $68.5571 | $68.56 | $68.55 | $68.60 |
| Purchase #5 | $180.92 | 11.770% | $202.2143 | $202.21 | $202.20 | $202.20 |
| Purchase #6 | $63.26 | 10.437% | $69.8624 | $69.86 | $69.85 | $69.90 |
| Purchase #7 | $198.38 | 3.259% | $204.8452 | $204.85 | $204.85 | $204.80 |
| 7 purchase totals = | $785.61 | $853.6186 | $853.62 | $853.55 | $853.60 | |