| 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 | $220.37 | 3.811% | $228.7683 | $228.77 | $228.75 | $228.80 |
| Purchase #2 | $221.80 | 10.823% | $245.8054 | $245.81 | $245.80 | $245.80 |
| Purchase #3 | $74.29 | 7.192% | $79.6329 | $79.63 | $79.65 | $79.60 |
| Purchase #4 | $246.67 | 7.623% | $265.4737 | $265.47 | $265.45 | $265.50 |
| Purchase #5 | $95.67 | 4.754% | $100.2182 | $100.22 | $100.20 | $100.20 |
| Purchase #6 | $158.74 | 8.581% | $172.3615 | $172.36 | $172.35 | $172.40 |
| Purchase #7 | $44.80 | 13.104% | $50.6706 | $50.67 | $50.65 | $50.70 |
| 7 purchase totals = | $1,062.34 | $1,142.9306 | $1,142.93 | $1,142.85 | $1,143.00 | |