| 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 | $24.73 | 12.584% | $27.842 | $27.84 | $27.85 | $27.80 |
| Purchase #2 | $58.40 | 9.803% | $64.125 | $64.13 | $64.15 | $64.10 |
| Purchase #3 | $244.66 | 4.702% | $256.1639 | $256.16 | $256.15 | $256.20 |
| Purchase #4 | $199.67 | 11.592% | $222.8157 | $222.82 | $222.80 | $222.80 |
| Purchase #5 | $198.60 | 7.486% | $213.4672 | $213.47 | $213.45 | $213.50 |
| Purchase #6 | $202.63 | 3.340% | $209.3978 | $209.40 | $209.40 | $209.40 |
| Purchase #7 | $93.91 | 3.114% | $96.8344 | $96.83 | $96.85 | $96.80 |
| 7 purchase totals = | $1,022.60 | $1,090.6460 | $1,090.65 | $1,090.65 | $1,090.60 | |