| 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 | $138.38 | 11.188% | $153.862 | $153.86 | $153.85 | $153.90 |
| Purchase #2 | $83.56 | 11.727% | $93.3591 | $93.36 | $93.35 | $93.40 |
| Purchase #3 | $233.88 | 3.131% | $241.2028 | $241.20 | $241.20 | $241.20 |
| Purchase #4 | $180.84 | 7.733% | $194.8244 | $194.82 | $194.80 | $194.80 |
| Purchase #5 | $210.57 | 4.709% | $220.4857 | $220.49 | $220.50 | $220.50 |
| Purchase #6 | $65.69 | 9.197% | $71.7315 | $71.73 | $71.75 | $71.70 |
| Purchase #7 | $96.86 | 8.358% | $104.9556 | $104.96 | $104.95 | $105.00 |
| 7 purchase totals = | $1,009.78 | $1,080.4211 | $1,080.42 | $1,080.40 | $1,080.50 | |