| 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 | $194.87 | 13.752% | $221.6685 | $221.67 | $221.65 | $221.70 |
| Purchase #2 | $40.52 | 4.233% | $42.2352 | $42.24 | $42.25 | $42.20 |
| Purchase #3 | $203.74 | 13.215% | $230.6642 | $230.66 | $230.65 | $230.70 |
| Purchase #4 | $172.82 | 3.726% | $179.2593 | $179.26 | $179.25 | $179.30 |
| Purchase #5 | $201.47 | 10.372% | $222.3665 | $222.37 | $222.35 | $222.40 |
| Purchase #6 | $185.67 | 4.209% | $193.4849 | $193.48 | $193.50 | $193.50 |
| Purchase #7 | $122.76 | 5.566% | $129.5928 | $129.59 | $129.60 | $129.60 |
| 7 purchase totals = | $1,121.85 | $1,219.2714 | $1,219.27 | $1,219.25 | $1,219.40 | |