| 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 | $38.93 | 4.739% | $40.7749 | $40.77 | $40.75 | $40.80 |
| Purchase #2 | $199.39 | 4.401% | $208.1652 | $208.17 | $208.15 | $208.20 |
| Purchase #3 | $133.58 | 8.774% | $145.3003 | $145.30 | $145.30 | $145.30 |
| Purchase #4 | $212.49 | 8.555% | $230.6685 | $230.67 | $230.65 | $230.70 |
| Purchase #5 | $120.26 | 12.796% | $135.6485 | $135.65 | $135.65 | $135.60 |
| Purchase #6 | $38.53 | 4.667% | $40.3282 | $40.33 | $40.35 | $40.30 |
| Purchase #7 | $233.79 | 4.404% | $244.0861 | $244.09 | $244.10 | $244.10 |
| 7 purchase totals = | $976.97 | $1,044.9717 | $1,044.98 | $1,044.95 | $1,045.00 | |