| 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 | $243.35 | 5.638% | $257.0701 | $257.07 | $257.05 | $257.10 |
| Purchase #2 | $160.62 | 9.744% | $176.2708 | $176.27 | $176.25 | $176.30 |
| Purchase #3 | $25.72 | 8.320% | $27.8599 | $27.86 | $27.85 | $27.90 |
| Purchase #4 | $66.87 | 6.533% | $71.2386 | $71.24 | $71.25 | $71.20 |
| Purchase #5 | $209.30 | 5.268% | $220.3259 | $220.33 | $220.35 | $220.30 |
| Purchase #6 | $240.42 | 3.111% | $247.8995 | $247.90 | $247.90 | $247.90 |
| Purchase #7 | $153.79 | 12.345% | $172.7754 | $172.78 | $172.80 | $172.80 |
| 7 purchase totals = | $1,100.07 | $1,173.4402 | $1,173.45 | $1,173.45 | $1,173.50 | |