| 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 | $103.94 | 5.560% | $109.7191 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $43.94 | 7.445% | $47.2113 | $47.21 | $47.20 | $47.20 |
| Purchase #3 | $152.94 | 4.266% | $159.4644 | $159.46 | $159.45 | $159.50 |
| Purchase #4 | $135.99 | 9.678% | $149.1511 | $149.15 | $149.15 | $149.20 |
| Purchase #5 | $219.81 | 9.328% | $240.3139 | $240.31 | $240.30 | $240.30 |
| Purchase #6 | $13.93 | 10.343% | $15.3708 | $15.37 | $15.35 | $15.40 |
| Purchase #7 | $182.69 | 9.252% | $199.5925 | $199.59 | $199.60 | $199.60 |
| 7 purchase totals = | $853.24 | $920.8231 | $920.81 | $920.75 | $920.90 | |