| 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 | $37.83 | 4.789% | $39.6417 | $39.64 | $39.65 | $39.60 |
| Purchase #2 | $79.71 | 6.330% | $84.7556 | $84.76 | $84.75 | $84.80 |
| Purchase #3 | $24.85 | 5.110% | $26.1198 | $26.12 | $26.10 | $26.10 |
| Purchase #4 | $216.67 | 11.318% | $241.1927 | $241.19 | $241.20 | $241.20 |
| Purchase #5 | $47.53 | 13.618% | $54.0026 | $54.00 | $54.00 | $54.00 |
| Purchase #6 | $36.82 | 13.380% | $41.7465 | $41.75 | $41.75 | $41.70 |
| Purchase #7 | $149.70 | 8.718% | $162.7508 | $162.75 | $162.75 | $162.80 |
| 7 purchase totals = | $593.11 | $650.2097 | $650.21 | $650.20 | $650.20 | |