| 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 | $84.63 | 4.358% | $88.3182 | $88.32 | $88.30 | $88.30 |
| Purchase #2 | $197.70 | 9.480% | $216.442 | $216.44 | $216.45 | $216.40 |
| Purchase #3 | $130.65 | 8.259% | $141.4404 | $141.44 | $141.45 | $141.40 |
| Purchase #4 | $109.29 | 10.640% | $120.9185 | $120.92 | $120.90 | $120.90 |
| Purchase #5 | $229.34 | 9.233% | $250.515 | $250.52 | $250.50 | $250.50 |
| Purchase #6 | $217.37 | 7.451% | $233.5662 | $233.57 | $233.55 | $233.60 |
| Purchase #7 | $104.92 | 10.128% | $115.5463 | $115.55 | $115.55 | $115.50 |
| 7 purchase totals = | $1,073.90 | $1,166.7466 | $1,166.76 | $1,166.70 | $1,166.60 | |