| 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 | $42.33 | 12.370% | $47.5662 | $47.57 | $47.55 | $47.60 |
| Purchase #2 | $69.27 | 4.182% | $72.1669 | $72.17 | $72.15 | $72.20 |
| Purchase #3 | $165.79 | 8.797% | $180.3745 | $180.37 | $180.35 | $180.40 |
| Purchase #4 | $174.91 | 7.608% | $188.2172 | $188.22 | $188.20 | $188.20 |
| Purchase #5 | $114.40 | 4.113% | $119.1053 | $119.11 | $119.10 | $119.10 |
| Purchase #6 | $149.87 | 8.750% | $162.9836 | $162.98 | $163.00 | $163.00 |
| Purchase #7 | $34.95 | 12.504% | $39.3201 | $39.32 | $39.30 | $39.30 |
| 7 purchase totals = | $751.52 | $809.7338 | $809.74 | $809.65 | $809.80 | |