| 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 | $32.64 | 6.337% | $34.7084 | $34.71 | $34.70 | $34.70 |
| Purchase #2 | $24.40 | 13.664% | $27.734 | $27.73 | $27.75 | $27.70 |
| Purchase #3 | $53.97 | 7.345% | $57.9341 | $57.93 | $57.95 | $57.90 |
| Purchase #4 | $220.77 | 7.433% | $237.1798 | $237.18 | $237.20 | $237.20 |
| Purchase #5 | $120.55 | 10.706% | $133.4561 | $133.46 | $133.45 | $133.50 |
| Purchase #6 | $5.26 | 7.331% | $5.6456 | $5.65 | $5.65 | $5.60 |
| Purchase #7 | $230.81 | 3.216% | $238.2328 | $238.23 | $238.25 | $238.20 |
| 7 purchase totals = | $688.40 | $734.8908 | $734.89 | $734.95 | $734.80 | |