| 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 | $51.84 | 4.340% | $54.0899 | $54.09 | $54.10 | $54.10 |
| Purchase #2 | $63.62 | 8.827% | $69.2357 | $69.24 | $69.25 | $69.20 |
| Purchase #3 | $152.94 | 9.288% | $167.1451 | $167.15 | $167.15 | $167.10 |
| Purchase #4 | $211.28 | 3.172% | $217.9818 | $217.98 | $218.00 | $218.00 |
| Purchase #5 | $128.64 | 3.411% | $133.0279 | $133.03 | $133.05 | $133.00 |
| Purchase #6 | $18.61 | 8.151% | $20.1269 | $20.13 | $20.15 | $20.10 |
| Purchase #7 | $123.26 | 9.688% | $135.2014 | $135.20 | $135.20 | $135.20 |
| 7 purchase totals = | $750.19 | $796.8087 | $796.82 | $796.90 | $796.70 | |