| 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 | $250.44 | 9.717% | $274.7753 | $274.78 | $274.80 | $274.80 |
| Purchase #2 | $191.37 | 3.736% | $198.5196 | $198.52 | $198.50 | $198.50 |
| Purchase #3 | $223.84 | 6.827% | $239.1216 | $239.12 | $239.10 | $239.10 |
| Purchase #4 | $188.70 | 7.455% | $202.7676 | $202.77 | $202.75 | $202.80 |
| Purchase #5 | $95.43 | 3.428% | $98.7013 | $98.70 | $98.70 | $98.70 |
| Purchase #6 | $161.82 | 11.563% | $180.5312 | $180.53 | $180.55 | $180.50 |
| Purchase #7 | $32.95 | 8.142% | $35.6328 | $35.63 | $35.65 | $35.60 |
| 7 purchase totals = | $1,144.55 | $1,230.0494 | $1,230.05 | $1,230.05 | $1,230.00 | |