| 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 | $197.30 | 3.343% | $203.8957 | $203.90 | $203.90 | $203.90 |
| Purchase #2 | $219.69 | 8.280% | $237.8803 | $237.88 | $237.90 | $237.90 |
| Purchase #3 | $14.61 | 11.202% | $16.2466 | $16.25 | $16.25 | $16.20 |
| Purchase #4 | $250.49 | 7.163% | $268.4326 | $268.43 | $268.45 | $268.40 |
| Purchase #5 | $90.96 | 8.332% | $98.5388 | $98.54 | $98.55 | $98.50 |
| Purchase #6 | $197.77 | 7.723% | $213.0438 | $213.04 | $213.05 | $213.00 |
| Purchase #7 | $117.44 | 13.266% | $133.0196 | $133.02 | $133.00 | $133.00 |
| 7 purchase totals = | $1,088.26 | $1,171.0574 | $1,171.06 | $1,171.10 | $1,170.90 | |