| 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 | $198.79 | 6.301% | $211.3158 | $211.32 | $211.30 | $211.30 |
| Purchase #2 | $40.88 | 7.344% | $43.8822 | $43.88 | $43.90 | $43.90 |
| Purchase #3 | $104.75 | 12.177% | $117.5054 | $117.51 | $117.50 | $117.50 |
| Purchase #4 | $93.37 | 3.739% | $96.8611 | $96.86 | $96.85 | $96.90 |
| Purchase #5 | $195.72 | 12.424% | $220.0363 | $220.04 | $220.05 | $220.00 |
| Purchase #6 | $42.94 | 11.280% | $47.7836 | $47.78 | $47.80 | $47.80 |
| Purchase #7 | $223.54 | 12.586% | $251.6747 | $251.67 | $251.65 | $251.70 |
| 7 purchase totals = | $899.99 | $989.0591 | $989.06 | $989.05 | $989.10 | |