| 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 | $45.80 | 7.751% | $49.35 | $49.35 | $49.35 | $49.40 |
| Purchase #2 | $219.65 | 11.282% | $244.4309 | $244.43 | $244.45 | $244.40 |
| Purchase #3 | $220.50 | 12.526% | $248.1198 | $248.12 | $248.10 | $248.10 |
| Purchase #4 | $28.80 | 7.755% | $31.0334 | $31.03 | $31.05 | $31.00 |
| Purchase #5 | $92.28 | 13.228% | $104.4868 | $104.49 | $104.50 | $104.50 |
| Purchase #6 | $230.69 | 7.774% | $248.6238 | $248.62 | $248.60 | $248.60 |
| Purchase #7 | $132.82 | 4.429% | $138.7026 | $138.70 | $138.70 | $138.70 |
| 7 purchase totals = | $970.54 | $1,064.7473 | $1,064.74 | $1,064.75 | $1,064.70 | |