| 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 | $31.43 | 5.312% | $33.0996 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $184.88 | 12.115% | $207.2782 | $207.28 | $207.30 | $207.30 |
| Purchase #3 | $234.82 | 7.822% | $253.1876 | $253.19 | $253.20 | $253.20 |
| Purchase #4 | $202.92 | 5.260% | $213.5936 | $213.59 | $213.60 | $213.60 |
| Purchase #5 | $104.85 | 10.807% | $116.1811 | $116.18 | $116.20 | $116.20 |
| Purchase #6 | $201.99 | 4.346% | $210.7685 | $210.77 | $210.75 | $210.80 |
| Purchase #7 | $76.75 | 11.564% | $85.6254 | $85.63 | $85.65 | $85.60 |
| 7 purchase totals = | $1,037.64 | $1,119.7340 | $1,119.74 | $1,119.80 | $1,119.80 | |