| 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 | $178.76 | 11.170% | $198.7275 | $198.73 | $198.75 | $198.70 |
| Purchase #2 | $39.75 | 7.614% | $42.7766 | $42.78 | $42.80 | $42.80 |
| Purchase #3 | $191.62 | 13.156% | $216.8295 | $216.83 | $216.85 | $216.80 |
| Purchase #4 | $89.78 | 4.748% | $94.0428 | $94.04 | $94.05 | $94.00 |
| Purchase #5 | $6.57 | 9.637% | $7.2032 | $7.20 | $7.20 | $7.20 |
| Purchase #6 | $44.64 | 6.656% | $47.6112 | $47.61 | $47.60 | $47.60 |
| Purchase #7 | $91.57 | 11.760% | $102.3386 | $102.34 | $102.35 | $102.30 |
| 7 purchase totals = | $642.69 | $709.5294 | $709.53 | $709.60 | $709.40 | |