| 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 | $85.34 | 5.256% | $89.8255 | $89.83 | $89.85 | $89.80 |
| Purchase #2 | $103.40 | 13.755% | $117.6227 | $117.62 | $117.60 | $117.60 |
| Purchase #3 | $174.85 | 8.600% | $189.8871 | $189.89 | $189.90 | $189.90 |
| Purchase #4 | $240.26 | 10.355% | $265.1389 | $265.14 | $265.15 | $265.10 |
| Purchase #5 | $148.53 | 3.426% | $153.6186 | $153.62 | $153.60 | $153.60 |
| Purchase #6 | $72.55 | 9.275% | $79.279 | $79.28 | $79.30 | $79.30 |
| Purchase #7 | $23.26 | 7.229% | $24.9415 | $24.94 | $24.95 | $24.90 |
| 7 purchase totals = | $848.19 | $920.3133 | $920.32 | $920.35 | $920.20 | |