| 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 | $43.56 | 9.137% | $47.5401 | $47.54 | $47.55 | $47.50 |
| Purchase #2 | $6.76 | 11.733% | $7.5532 | $7.55 | $7.55 | $7.60 |
| Purchase #3 | $202.27 | 11.405% | $225.3389 | $225.34 | $225.35 | $225.30 |
| Purchase #4 | $207.42 | 11.368% | $230.9995 | $231.00 | $231.00 | $231.00 |
| Purchase #5 | $129.55 | 12.147% | $145.2864 | $145.29 | $145.30 | $145.30 |
| Purchase #6 | $188.62 | 8.268% | $204.2151 | $204.22 | $204.20 | $204.20 |
| Purchase #7 | $220.94 | 12.492% | $248.5398 | $248.54 | $248.55 | $248.50 |
| 7 purchase totals = | $999.12 | $1,109.4730 | $1,109.48 | $1,109.50 | $1,109.40 | |