| 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 | $26.70 | 9.311% | $29.186 | $29.19 | $29.20 | $29.20 |
| Purchase #2 | $193.64 | 6.788% | $206.7843 | $206.78 | $206.80 | $206.80 |
| Purchase #3 | $38.82 | 5.868% | $41.098 | $41.10 | $41.10 | $41.10 |
| Purchase #4 | $128.33 | 11.150% | $142.6388 | $142.64 | $142.65 | $142.60 |
| Purchase #5 | $94.67 | 7.377% | $101.6538 | $101.65 | $101.65 | $101.70 |
| Purchase #6 | $36.77 | 12.459% | $41.3512 | $41.35 | $41.35 | $41.40 |
| Purchase #7 | $102.90 | 10.343% | $113.5429 | $113.54 | $113.55 | $113.50 |
| 7 purchase totals = | $621.83 | $676.2550 | $676.25 | $676.30 | $676.30 | |