| 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 | $19.59 | 7.813% | $21.1206 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $214.35 | 7.440% | $230.2976 | $230.30 | $230.30 | $230.30 |
| Purchase #3 | $152.85 | 3.768% | $158.6094 | $158.61 | $158.60 | $158.60 |
| Purchase #4 | $93.78 | 10.783% | $103.8923 | $103.89 | $103.90 | $103.90 |
| Purchase #5 | $9.27 | 5.766% | $9.8045 | $9.80 | $9.80 | $9.80 |
| Purchase #6 | $247.71 | 13.294% | $280.6406 | $280.64 | $280.65 | $280.60 |
| Purchase #7 | $178.87 | 6.294% | $190.1281 | $190.13 | $190.15 | $190.10 |
| 7 purchase totals = | $916.42 | $994.4931 | $994.49 | $994.50 | $994.40 | |