| 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 | $174.93 | 13.206% | $198.0313 | $198.03 | $198.05 | $198.00 |
| Purchase #2 | $233.91 | 4.364% | $244.1178 | $244.12 | $244.10 | $244.10 |
| Purchase #3 | $169.58 | 4.685% | $177.5248 | $177.52 | $177.50 | $177.50 |
| Purchase #4 | $160.55 | 10.188% | $176.9068 | $176.91 | $176.90 | $176.90 |
| Purchase #5 | $86.97 | 3.717% | $90.2027 | $90.20 | $90.20 | $90.20 |
| Purchase #6 | $92.86 | 7.673% | $99.9851 | $99.99 | $100.00 | $100.00 |
| Purchase #7 | $50.44 | 4.865% | $52.8939 | $52.89 | $52.90 | $52.90 |
| 7 purchase totals = | $969.24 | $1,039.6624 | $1,039.66 | $1,039.65 | $1,039.60 | |