| 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 | $17.46 | 6.141% | $18.5322 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $189.97 | 11.559% | $211.9286 | $211.93 | $211.95 | $211.90 |
| Purchase #3 | $75.31 | 6.687% | $80.346 | $80.35 | $80.35 | $80.30 |
| Purchase #4 | $136.83 | 8.320% | $148.2143 | $148.21 | $148.20 | $148.20 |
| Purchase #5 | $119.67 | 11.663% | $133.6271 | $133.63 | $133.65 | $133.60 |
| Purchase #6 | $91.25 | 11.461% | $101.7082 | $101.71 | $101.70 | $101.70 |
| Purchase #7 | $41.80 | 13.163% | $47.3021 | $47.30 | $47.30 | $47.30 |
| 7 purchase totals = | $672.29 | $741.6585 | $741.66 | $741.70 | $741.50 | |