| 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 | $210.53 | 4.325% | $219.6354 | $219.64 | $219.65 | $219.60 |
| Purchase #2 | $181.42 | 7.801% | $195.5726 | $195.57 | $195.55 | $195.60 |
| Purchase #3 | $189.83 | 11.242% | $211.1707 | $211.17 | $211.15 | $211.20 |
| Purchase #4 | $196.65 | 8.870% | $214.0929 | $214.09 | $214.10 | $214.10 |
| Purchase #5 | $26.39 | 4.664% | $27.6208 | $27.62 | $27.60 | $27.60 |
| Purchase #6 | $186.88 | 10.532% | $206.5622 | $206.56 | $206.55 | $206.60 |
| Purchase #7 | $207.43 | 11.189% | $230.6393 | $230.64 | $230.65 | $230.60 |
| 7 purchase totals = | $1,199.13 | $1,305.2939 | $1,305.29 | $1,305.25 | $1,305.30 | |